{"id":33781,"date":"2026-09-28T17:25:51","date_gmt":"2026-09-28T10:25:51","guid":{"rendered":"https:\/\/demo.puramu.dev\/?p=33781"},"modified":"2026-09-28T17:25:51","modified_gmt":"2026-09-28T10:25:51","slug":"ti-le-thuan-trong-digital-sat-math-cach-nhan-dien-cong-thuc-va-bai-tap-minh-hoa","status":"publish","type":"post","link":"https:\/\/demo.puramu.dev\/en\/ti-le-thuan-trong-digital-sat-math-cach-nhan-dien-cong-thuc-va-bai-tap-minh-hoa\/","title":{"rendered":"T\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT Math: C\u00e1ch nh\u1eadn di\u1ec7n, c\u00f4ng th\u1ee9c v\u00e0 b\u00e0i t\u1eadp minh h\u1ecda"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">T\u1ec9 l\u1ec7 thu\u1eadn (Direct Proportion) l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea1ng to\u00e1n xu\u1ea5t hi\u1ec7n th\u01b0\u1eddng xuy\u00ean trong <\/span><a href=\"https:\/\/demo.puramu.dev\/en\/digital-sat\/\"><span style=\"font-weight: 400;\">Digital SAT<\/span><\/a><span style=\"font-weight: 400;\"> Math, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u00f3m Algebra v\u00e0 Problem Solving &amp; Data Analysis. Thay v\u00ec ch\u1ec9 y\u00eau c\u1ea7u \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c, <\/span><a href=\"https:\/\/demo.puramu.dev\/en\/khoa-hoc\/luyen-thi-sat\/\"><span style=\"font-weight: 400;\">SAT<\/span><\/a><span style=\"font-weight: 400;\"> th\u01b0\u1eddng ki\u1ec3m tra kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa hai \u0111\u1ea1i l\u01b0\u1ee3ng, l\u1eadp ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n th\u1ef1c t\u1ebf.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd h\u1ecdc quy tr\u00ecnh x\u1eed l\u00fd t\u1eebng b\u01b0\u1edbc, c\u00e1ch ph\u00e2n bi\u1ec7t t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi t\u1ec9 l\u1ec7 ngh\u1ecbch v\u00e0 luy\u1ec7n t\u1eadp b\u1eb1ng c\u00e1c b\u00e0i t\u1eadp theo phong c\u00e1ch Digital SAT.<\/span><\/p>\n<figure id=\"attachment_33782\" aria-describedby=\"caption-attachment-33782\" style=\"width: 711px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33782 size-medium\" src=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-711x400.jpg\" alt=\"\" width=\"711\" height=\"400\" srcset=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-711x400.jpg 711w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-1400x788.jpg 1400w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-768x432.jpg 768w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-1536x864.jpg 1536w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42-18x10.jpg 18w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-42.jpg 1920w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><figcaption id=\"caption-attachment-33782\" class=\"wp-caption-text\">T\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT Math: C\u00e1ch nh\u1eadn di\u1ec7n, c\u00f4ng th\u1ee9c v\u00e0 b\u00e0i t\u1eadp minh h\u1ecda<\/figcaption><\/figure>\n<h2><b>T\u1ec9 l\u1ec7 thu\u1eadn l\u00e0 g\u00ec?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Hai \u0111\u1ea1i l\u01b0\u1ee3ng x v\u00e0 y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn khi t\u1ec9 s\u1ed1 gi\u1eefa ch\u00fang lu\u00f4n kh\u00f4ng \u0111\u1ed5i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ta c\u00f3 c\u00f4ng th\u1ee9c: y= kx<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In there:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">y: \u0111\u1ea1i l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">x: \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1ed9c l\u1eadp<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">k: h\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7 (constant of proportionality)<\/span><\/li>\n<\/ul>\n<h2><b>V\u00ec sao d\u1ea1ng n\u00e0y quan tr\u1ecdng trong Digital SAT?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Theo c\u1ea5u tr\u00fac c\u1ee7a College Board, c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 t\u1ec9 l\u1ec7 thu\u1eadn th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau thay v\u00ec ghi tr\u1ef1c ti\u1ebfp \u201cdirect proportion\u201d.<\/span><\/p>\n<h3><b>C\u00e1c d\u1ea1ng th\u01b0\u1eddng g\u1eb7p<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Question type<\/b><\/td>\n<td><b>K\u1ef9 n\u0103ng c\u1ea7n d\u00f9ng<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh<\/span><\/td>\n<td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh h\u1eb1ng s\u1ed1 k<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u1ea3ng d\u1eef li\u1ec7u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Nh\u1eadn di\u1ec7n t\u1ec9 l\u1ec7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch \u0111\u1ed3 th\u1ecb<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00ecm \u0111\u1ed9 d\u1ed1c qua g\u1ed1c t\u1ecda \u0111\u1ed9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">B\u00e0i to\u00e1n th\u1ef1c t\u1ebf<\/span><\/td>\n<td><span style=\"font-weight: 400;\">L\u1eadp m\u00f4 h\u00ecnh y = kx<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">So s\u00e1nh hai \u0111\u1ea1i l\u01b0\u1ee3ng<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ki\u1ec3m tra t\u1ec9 s\u1ed1 kh\u00f4ng \u0111\u1ed5i<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">M\u1eb9o SAT: N\u1ebfu \u0111\u1ed3 th\u1ecb l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9 (0,0), r\u1ea5t nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u00f3 l\u00e0 m\u1ed1i quan h\u1ec7 t\u1ec9 l\u1ec7 thu\u1eadn.\u00a0<\/span><\/p>\n<figure id=\"attachment_33783\" aria-describedby=\"caption-attachment-33783\" style=\"width: 711px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33783 size-medium\" src=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-711x400.jpg\" alt=\"\" width=\"711\" height=\"400\" srcset=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-711x400.jpg 711w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-1400x788.jpg 1400w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-768x432.jpg 768w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-1536x864.jpg 1536w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23-18x10.jpg 18w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-1-23.jpg 1920w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><figcaption id=\"caption-attachment-33783\" class=\"wp-caption-text\">V\u00ec sao d\u1ea1ng n\u00e0y quan tr\u1ecdng trong Digital SAT?<\/figcaption><\/figure>\n<h2><b>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft t\u1ec9 l\u1ec7 thu\u1eadn trong SAT<\/b><\/h2>\n<h3><b>1. T\u1ec9 s\u1ed1 y\/x lu\u00f4n b\u1eb1ng nhau<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 b\u1ea3ng d\u1eef li\u1ec7u:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">x<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00a0 y<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0 6<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> \u00a0 12<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> \u00a0 21<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 30<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Ta t\u00ednh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">6 \u00f7 2 = 3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">12 \u00f7 4 = 3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">21 \u00f7 7 = 3<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Suy ra: y= 3x<\/span><\/p>\n<ol start=\"2\">\n<li><b> \u0110\u1ed3 th\u1ecb \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9\u00a0<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 \u0111\u1ed3 th\u1ecb c\u1ee7a: y= 0,5x<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng th\u1eb3ng \u0111i qua (0,0) n\u00ean bi\u1ec3u di\u1ec5n quan h\u1ec7 t\u1ec9 l\u1ec7 thu\u1eadn.\u00a0<\/span><\/p>\n<h3><b>3. Kh\u00f4ng c\u00f3 s\u1ed1 h\u1ea1ng c\u1ed9ng th\u00eam<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">So s\u00e1nh:<\/span><\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ph\u01b0\u01a1ng tr\u00ecnh<\/b><\/td>\n<td><b>C\u00f3 ph\u1ea3i t\u1ec9 l\u1ec7 thu\u1eadn?<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">y = 4x<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> Have<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">y = \u22122x<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> Have<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">y = 3x + 5<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> Kh\u00f4ng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">y = 8<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> Kh\u00f4ng<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">R\u1ea5t nhi\u1ec1u h\u1ecdc sinh nh\u1ea7m y = 3x + 5 l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn v\u00ec v\u1eabn l\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng. Tuy nhi\u00ean, do kh\u00f4ng \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9, \u0111\u00e2y ch\u1ec9 l\u00e0 quan h\u1ec7 tuy\u1ebfn t\u00ednh ch\u1ee9 kh\u00f4ng ph\u1ea3i direct proportion.\u00a0<\/span><\/p>\n<figure id=\"attachment_33784\" aria-describedby=\"caption-attachment-33784\" style=\"width: 711px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33784 size-medium\" src=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-711x400.jpg\" alt=\"\" width=\"711\" height=\"400\" srcset=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-711x400.jpg 711w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-1400x788.jpg 1400w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-768x432.jpg 768w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-1536x864.jpg 1536w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22-18x10.jpg 18w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-2-22.jpg 1920w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><figcaption id=\"caption-attachment-33784\" class=\"wp-caption-text\">D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft t\u1ec9 l\u1ec7 thu\u1eadn trong SAT<\/figcaption><\/figure>\n<h2><b>Quy tr\u00ecnh gi\u1ea3i d\u1ea1ng t\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT<\/b><\/h2>\n<h3><b>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh hai \u0111\u1ea1i l\u01b0\u1ee3ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">For example:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t chi\u1ebfc m\u00e1y in in \u0111\u01b0\u1ee3c 18 trang trong 3 ph\u00fat.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">x = th\u1eddi gian<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">y = s\u1ed1 trang<\/span><\/li>\n<\/ul>\n<h3><b>B\u01b0\u1edbc 2: T\u00ecm h\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">k= 18\/3 = 6<\/span><\/p>\n<h3><b>B\u01b0\u1edbc 3: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">y=6x\u00a0<\/span><\/p>\n<h3><b>B\u01b0\u1edbc 4: Thay gi\u00e1 tr\u1ecb c\u1ea7n t\u00ecm<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong 8 ph\u00fat:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">y=6\u00d78=48\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e1p \u00e1n: 48 trang\u00a0<\/span><\/p>\n<h2><b>B\u00e0i t\u1eadp minh h\u1ecda Digital SAT\u00a0<\/b><\/h2>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 1 (Medium)<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea3ng sau bi\u1ec3u di\u1ec5n m\u1ed1i quan h\u1ec7 gi\u1eefa x v\u00e0 y.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">x<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td><span style=\"font-weight: 400;\">11<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00a0 \u00a0 y<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 15<\/span><\/td>\n<td><span style=\"font-weight: 400;\"> \u00a0 \u00a0 40<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 55<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh n\u00e0o \u0111\u00fang?<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\"> y= 8x\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> y= 5x<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> y= x+5<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> y= 15x<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u0110\u00e1p \u00e1n<\/span><\/p>\n<p><span style=\"font-weight: 400;\">15\u00f73=5<\/span><\/p>\n<p><span style=\"font-weight: 400;\">40\u00f78=5\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1eb1ng s\u1ed1 lu\u00f4n b\u1eb1ng 5. \u0110\u00e1p \u00e1n B<\/span><\/p>\n<h3><b>B\u00e0i 2 (Medium\u2013Hard)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m pha dung d\u1ecbch theo t\u1ec9 l\u1ec7 kh\u00f4ng \u0111\u1ed5i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi d\u00f9ng 4 ml ch\u1ea5t A s\u1ebd t\u1ea1o 28 ml dung d\u1ecbch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1ecfi c\u1ea7n bao nhi\u00eau ml dung d\u1ecbch khi d\u00f9ng 11 ml ch\u1ea5t A?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i<\/span><\/p>\n<p><span style=\"font-weight: 400;\">k= 28\/4 = 7<\/span><\/p>\n<p><span style=\"font-weight: 400;\">y= 7x, 7&#215;11= 77<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e1p \u00e1n: 77 ml\u00a0<\/span><\/p>\n<h3><b>B\u00e0i 3 (Hard)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed3 th\u1ecb c\u1ee7a m\u1ed9t h\u00e0m s\u1ed1 \u0111i qua c\u00e1c \u0111i\u1ec3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">(2, 14)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">(5, 35)<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">H\u00e0m s\u1ed1 c\u00f3 ph\u1ea3i t\u1ec9 l\u1ec7 thu\u1eadn kh\u00f4ng? N\u1ebfu c\u00f3, h\u00e3y vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: Ki\u1ec3m tra t\u1ec9 s\u1ed1<\/span><\/p>\n<p><span style=\"font-weight: 400;\">14\u00f72=7\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">35\u00f75=7\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ec9 s\u1ed1 b\u1eb1ng nhau n\u00ean l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh<\/span><\/p>\n<p><span style=\"font-weight: 400;\">y= 7x<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1ec9 c\u1ea7n nh\u1edb m\u1ed9t quy t\u1eafc:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chia \u2192 T\u1ec9 l\u1ec7 thu\u1eadn<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u00e2n \u2192 T\u1ec9 l\u1ec7 ngh\u1ecbch<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For example:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">12 USD\/quy\u1ec3n \u2192 chia \u2192 Direct proportion.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">24 c\u00f4ng nh\u00e2n ho\u00e0n th\u00e0nh trong x ng\u00e0y \u2192 nh\u00e2n \u2192 Inverse proportion.<\/span><\/li>\n<\/ul>\n<h2><b>Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p trong Digital SAT<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1ea7m m\u1ecdi \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ec1u l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ch\u1ec9 nh\u1eefng \u0111\u01b0\u1eddng \u0111i qua (0,0) m\u1edbi l\u00e0 direct proportion.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u00ean ki\u1ec3m tra t\u1ec9 s\u1ed1<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">H\u00e3y lu\u00f4n t\u00ednh \u00edt nh\u1ea5t hai c\u1eb7p gi\u00e1 tr\u1ecb tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi\u1ebft sai ph\u01b0\u01a1ng tr\u00ecnh<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ebfu \u0111\u1ec1 b\u00e0i c\u00f3 th\u00eam ph\u00ed c\u1ed1 \u0111\u1ecbnh (v\u00ed d\u1ee5 taxi), ph\u01b0\u01a1ng tr\u00ecnh s\u1ebd l\u00e0 y = kx + b, kh\u00f4ng c\u00f2n l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn.<\/span><\/p>\n<h2><b>M\u1eb9o \u0111\u1ea1t \u0111i\u1ec3m cao v\u1edbi d\u1ea1ng Direct Proportion<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lu\u00f4n t\u00ecm h\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7 k tr\u01b0\u1edbc khi gi\u1ea3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra xem \u0111\u1ed3 th\u1ecb c\u00f3 \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9 hay kh\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu d\u1eef li\u1ec7u \u1edf d\u1ea1ng b\u1ea3ng, h\u00e3y t\u00ednh nhanh y\/x thay v\u00ec nh\u00ecn b\u1eb1ng m\u1eaft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">V\u1edbi b\u00e0i to\u00e1n th\u1ef1c t\u1ebf, x\u00e1c \u0111\u1ecbnh r\u00f5 \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0o tr\u01b0\u1edbc khi l\u1eadp ph\u01b0\u01a1ng tr\u00ecnh.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c th\u00e0nh th\u1ea1o d\u1ea1ng t\u1ec9 l\u1ec7 thu\u1eadn s\u1ebd gi\u00fap b\u1ea1n x\u1eed l\u00fd nhanh nhi\u1ec1u c\u00e2u h\u1ecfi Algebra v\u00e0 Data Analysis trong Digital SAT, \u0111\u1ed3ng th\u1eddi t\u1ea1o n\u1ec1n t\u1ea3ng cho c\u00e1c chuy\u00ean \u0111\u1ec1 nh\u01b0 linear functions, rates v\u00e0 proportional relationships.<\/span><\/p>\n<h2><b>Chinh ph\u1ee5c Digital SAT Math c\u00f9ng ETEST<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In <\/span><a href=\"https:\/\/demo.puramu.dev\/en\/\"><span style=\"font-weight: 400;\">ETEST<\/span><\/a><span style=\"font-weight: 400;\">, h\u1ecdc vi\u00ean \u0111\u01b0\u1ee3c h\u1ecdc Digital SAT theo t\u1eebng chuy\u00ean \u0111\u1ec1 tr\u1ecdng t\u00e2m c\u1ee7a College Board, t\u1eeb Direct Proportion, Linear Functions, Systems of Equations \u0111\u1ebfn Advanced Math. M\u1ed7i bu\u1ed5i h\u1ecdc k\u1ebft h\u1ee3p l\u00fd thuy\u1ebft ng\u1eafn g\u1ecdn, b\u00e0i t\u1eadp s\u00e1t \u0111\u1ec1 th\u1eadt v\u00e0 ph\u00e2n t\u00edch l\u1ed7i sai c\u00e1 nh\u00e2n, gi\u00fap h\u1ecdc sinh x\u00e2y d\u1ef1ng t\u01b0 duy gi\u1ea3i nhanh thay v\u00ec h\u1ecdc thu\u1ed9c c\u00f4ng th\u1ee9c. B\u1eaft \u0111\u1ea7u v\u1edbi<\/span><a href=\"https:\/\/sat.etest.edu.vn\/\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\"> b\u00e0i ki\u1ec3m tra tr\u00ecnh \u0111\u1ed9 mi\u1ec5n ph\u00ed<\/span><\/a><span style=\"font-weight: 400;\"> \u0111\u1ec3 nh\u1eadn l\u1ed9 tr\u00ecnh SAT ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau 1400\u20131500+.<\/span><\/p>\n<figure id=\"attachment_33785\" aria-describedby=\"caption-attachment-33785\" style=\"width: 711px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-33785 size-medium\" src=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-711x400.jpg\" alt=\"\" width=\"711\" height=\"400\" srcset=\"https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-711x400.jpg 711w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-1400x788.jpg 1400w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-768x432.jpg 768w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-1536x864.jpg 1536w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14-18x10.jpg 18w, https:\/\/demo.puramu.dev\/wp-content\/uploads\/2026\/09\/CHEN-LOGO-CHO-ANH-4-14.jpg 1920w\" sizes=\"(max-width: 711px) 100vw, 711px\" \/><figcaption id=\"caption-attachment-33785\" class=\"wp-caption-text\">Chinh ph\u1ee5c Digital SAT Math c\u00f9ng ETEST<\/figcaption><\/figure>\n<h2><b>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 T\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT Math:<\/b><\/h2>\n<h3><b>1. T\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT Math l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">T\u1ec9 l\u1ec7 thu\u1eadn l\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa hai \u0111\u1ea1i l\u01b0\u1ee3ng c\u00f3 t\u1ec9 s\u1ed1 lu\u00f4n kh\u00f4ng \u0111\u1ed5i. Trong SAT, d\u1ea1ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">y=kx\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong \u0111\u00f3 k l\u00e0 h\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7 (constant of proportionality). Khi x t\u0103ng ho\u1eb7c gi\u1ea3m theo m\u1ed9t h\u1ec7 s\u1ed1, y c\u0169ng thay \u0111\u1ed5i theo \u0111\u00fang h\u1ec7 s\u1ed1 \u0111\u00f3.\u00a0<\/span><\/p>\n<h3><b>2. L\u00e0m sao nh\u1eadn bi\u1ebft m\u1ed9t b\u00e0i to\u00e1n l\u00e0 t\u1ec9 l\u1ec7 thu\u1eadn?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft qua 3 d\u1ea5u hi\u1ec7u:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh c\u00f3 d\u1ea1ng y = kx.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ea3ng d\u1eef li\u1ec7u c\u00f3 y\/x lu\u00f4n b\u1eb1ng nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed3 th\u1ecb l\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9 (0,0).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ebfu c\u00f3 th\u00eam s\u1ed1 h\u1ea1ng nh\u01b0 y = 4x + 3 th\u00ec \u0111\u00f3 l\u00e0 h\u00e0m tuy\u1ebfn t\u00ednh, kh\u00f4ng ph\u1ea3i t\u1ec9 l\u1ec7 thu\u1eadn.<\/span><\/p>\n<h3><b>3. H\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7 (k) \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ch\u1ec9 c\u1ea7n l\u1ea5y m\u1ed9t c\u1eb7p gi\u00e1 tr\u1ecb b\u1ea5t k\u1ef3:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">k=y\/x<\/span><\/p>\n<h3><b>4. Digital SAT th\u01b0\u1eddng h\u1ecfi t\u1ec9 l\u1ec7 thu\u1eadn d\u01b0\u1edbi nh\u1eefng d\u1ea1ng n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">SAT hi\u1ebfm khi h\u1ecfi tr\u1ef1c ti\u1ebfp \u201cDirect Proportion\u201d m\u00e0 th\u01b0\u1eddng l\u1ed3ng gh\u00e9p v\u00e0o c\u00e1c d\u1ea1ng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ecm h\u1eb1ng s\u1ed1 t\u1ec9 l\u1ec7<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecdc \u0111\u1ed3 th\u1ecb<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00e0i to\u00e1n qu\u00e3ng \u0111\u01b0\u1eddng, ti\u1ec1n l\u01b0\u01a1ng, chi ph\u00ed<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ef1 \u0111o\u00e1n gi\u00e1 tr\u1ecb c\u00f2n thi\u1ebfu<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a nh\u00f3m Algebra v\u00e0 Problem Solving &amp; Data Analysis trong Digital SAT.<\/span><\/p>\n<h3><b>5. M\u1eb9o l\u00e0m nhanh d\u1ea1ng t\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian trong b\u00e0i thi:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh hai \u0111\u1ea1i l\u01b0\u1ee3ng c\u1ea7n so s\u00e1nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ednh ngay k = y\/x.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh y = kx.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra xem \u0111\u1ed3 th\u1ecb ho\u1eb7c d\u1eef li\u1ec7u c\u00f3 \u0111i qua g\u1ed1c t\u1ecda \u0111\u1ed9 hay kh\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecdc k\u1ef9 \u0111\u01a1n v\u1ecb (USD, km, ph\u00fat, kg\u2026) tr\u01b0\u1edbc khi thay s\u1ed1.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Th\u00e0nh th\u1ea1o quy tr\u00ecnh n\u00e0y s\u1ebd gi\u00fap b\u1ea1n x\u1eed l\u00fd nhanh h\u1ea7u h\u1ebft c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 proportional relationships trong Digital SAT Math.<\/span><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;33781&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;769&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft&quot;,&quot;legend&quot;:&quot;5\\\/5 - (769 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;T\u1ec9 l\u1ec7 thu\u1eadn trong Digital SAT Math: C\u00e1ch nh\u1eadn di\u1ec7n, c\u00f4ng th\u1ee9c v\u00e0 b\u00e0i t\u1eadp minh h\u1ecda&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (769 votes)    <\/div>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>T\u1ec9 l\u1ec7 thu\u1eadn (Direct Proportion) l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea1ng to\u00e1n xu\u1ea5t hi\u1ec7n th\u01b0\u1eddng xuy\u00ean trong Digital SAT Math, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u00f3m Algebra v\u00e0 Problem Solving &amp; Data Analysis. Thay v\u00ec ch\u1ec9 y\u00eau c\u1ea7u \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c, SAT th\u01b0\u1eddng ki\u1ec3m tra kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa hai \u0111\u1ea1i l\u01b0\u1ee3ng, l\u1eadp [&#8230;]\n","protected":false},"author":24,"featured_media":33782,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1,285],"tags":[],"class_list":["post-33781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","category-sat"],"acf":[],"_links":{"self":[{"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/posts\/33781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/comments?post=33781"}],"version-history":[{"count":1,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/posts\/33781\/revisions"}],"predecessor-version":[{"id":33786,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/posts\/33781\/revisions\/33786"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/media\/33782"}],"wp:attachment":[{"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/media?parent=33781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/categories?post=33781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.puramu.dev\/en\/wp-json\/wp\/v2\/tags?post=33781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}