{"id":21364,"date":"2023-12-06T02:40:03","date_gmt":"2023-12-06T02:40:03","guid":{"rendered":"https:\/\/masterskills.org\/blog\/unit-rate-la-gi-khac-biet-giua-unit-rate-va-dinh-muc.html"},"modified":"2023-12-22T04:54:53","modified_gmt":"2023-12-21T21:54:53","slug":"unit-rate-la-gi-khac-biet-giua-unit-rate-va-dinh-muc","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/unit-rate-la-gi-khac-biet-giua-unit-rate-va-dinh-muc.html","title":{"rendered":"Unit Rate l\u00e0 g\u00ec? Kh\u00e1c bi\u1ec7t gi\u1eefa unit rate v\u00e0 \u0111\u1ecbnh m\u1ee9c"},"content":{"rendered":"<div class=\"entry-content\">\n<figure class=\"wp-block-image size-large\"><\/figure>\n<p>M\u1ed7i m\u1ed9t c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c tr\u1ecb gi\u00e1 v\u00e0 gi\u00e1 x\u00e2y d\u1ef1ng ch\u00ednh x\u00e1c th\u00ec ph\u1ea3i d\u1ef1a v\u00e0o r\u1ea5t nhi\u1ec1u c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c nhau. Trong \u0111\u00f3 unit rate gi\u1eef vai tr\u00f2 quan tr\u1ecdng khi \u0111\u01b0a ra \u0111\u01b0\u1ee3c chi ph\u00ed d\u1ef1 to\u00e1n kh\u00e1 ch\u00ednh x\u00e1c.<\/p>\n<p>V\u1eady unit rate l\u00e0 g\u00ec, c\u00e1ch t\u00ednh ch\u1ec9 s\u1ed1 n\u00e0y nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00f3 \u0111i\u1ec3m g\u00ec kh\u00e1c bi\u1ec7t so v\u1edbi \u0111\u1ecbnh m\u1ee9c? \u00a0<\/p>\n<h2><span id=\"Khai_niem_unit_rate_la_gi\"><strong>Kh\u00e1i ni\u1ec7m unit rate l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n<blockquote>\n<p><em><strong>\u201cUnit rate d\u1ecbch ra c\u00f3 ngh\u0129a l\u00e0 \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n x\u00e2y d\u1ef1ng. Unit rate gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ea3ng gi\u00e1 d\u1ef1 tr\u00f9 v\u1ec1 c\u00e1c chi ph\u00ed c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n, c\u00f4ng tr\u00ecnh.\u201d<\/strong><\/em><\/p>\n<\/blockquote>\n<p>D\u1ef1 to\u00e1n n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh t\u1eebng ch\u01b0\u01a1ng m\u1ee5c c\u1ee5 th\u1ec3, trong c\u00e1c ch\u01b0\u01a1ng m\u1ee5c \u0111\u00f3 s\u1ebd c\u00f3 c\u00e1c m\u00e3 hi\u1ec7u, \u0111\u01a1n v\u1ecb gi\u00e1 kh\u00e1c nhau. Trong ng\u00e0nh x\u00e2y d\u1ef1ng, kh\u00e1i ni\u1ec7m \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Unit rate for construction cost estimating.<\/p>\n<p>\u0110\u1ec3 \u0111\u01b0a \u0111\u01b0\u1ee3c b\u1ea3ng gi\u00e1 d\u1ef1 to\u00e1n th\u00ec ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh tra c\u1ee9u, t\u00ecm hi\u1ec3u, \u0111\u00e1nh gi\u00e1 v\u00e0 d\u1ef1a v\u00e0o c\u00e1c c\u0103n c\u1ee9 kh\u00e1c nhau. C\u1ee5 th\u1ec3, chi ph\u00ed v\u1eadt li\u1ec7u, chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 chi ph\u00ed m\u00e1y thi c\u00f4ng l\u00e0 nh\u1eefng \u0111\u1ecbnh m\u1ee9c c\u01a1 b\u1ea3n nh\u1ea5t kh\u00f4ng th\u1ec3 thi\u1ebfu. N\u00f3 nh\u01b0 kim ch\u1ec9 nam gi\u00fap ng\u01b0\u1eddi c\u00f3 nhi\u1ec7m v\u1ee5 l\u1eadp \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n ph\u00f9 h\u1ee3p.<\/p>\n<p>Trong \u0111\u00f3, t\u1ea1i th\u1eddi \u0111i\u1ec3m ban h\u00e0nh \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n th\u00ec chi ph\u00ed v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t d\u1ef1a theo gi\u00e1 th\u1ecb tr\u01b0\u1eddng. Chi ph\u00ed v\u1eadt li\u1ec7u bao g\u1ed3m: chi ph\u00ed v\u1eadt li\u1ec7u ch\u00ednh v\u00e0 ph\u1ee5, c\u00e1c c\u1ea5u ki\u1ec7n ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn r\u1eddi l\u1ebb, v\u1eadt li\u1ec7u ho\u00e0n th\u00e0nh \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng x\u00e2y d\u1ef1ng\u2026<\/p>\n<p>Chi ph\u00ed nh\u00e2n c\u00f4ng c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh v\u1edbi nh\u1eefng lao \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp tham gia x\u00e2y d\u1ef1ng. C\u00f2n chi ph\u00ed m\u00e1y thi c\u00f4ng s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 chi ph\u00ed s\u1eed d\u1ee5ng m\u00e1y v\u00e0 thi\u1ebft b\u1ecb thi c\u00f4ng tr\u1ef1c ti\u1ebfp bao g\u1ed3m m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng. Ng\u01b0\u1eddi l\u1eadp b\u1ea3ng gi\u00e1 c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o b\u1ea3ng gi\u00e1 ca m\u00e1y tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 kh\u1ea3o s\u00e1t v\u00e0 \u0111\u01b0a ra d\u1ef1 to\u00e1n ph\u00f9 h\u1ee3p.<\/p>\n<p><strong>Ph\u00e2n lo\u1ea1i \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n trong x\u00e2y d\u1ef1ng<\/strong><\/p>\n<p>T\u1eeb n\u0103m 1994 theo theo th\u00f4ng t\u01b0 23\/BXD-VKT ng\u00e0y 15\/12\/1994 cho \u0111\u1ebfn nay, Vi\u1ec7t Nam \u0111ang \u00e1p d\u1ee5ng c\u00e1c d\u1ea1ng \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n sau:<\/p>\n<p><strong>\u0110\u01a1n gi\u00e1 d\u1ef1 to\u00e1n x\u00e2y d\u1ef1ng chi ti\u1ebft<\/strong><\/p>\n<p>\u0110\u00e2y l\u00e0 d\u1ea1ng \u0111\u01a1n gi\u00e1 chi ti\u1ebft nh\u1eefng chi ph\u00ed c\u1ee5 th\u1ec3, t\u1eeb chi ph\u00ed v\u1ec1 nh\u00e2n c\u00f4ng, m\u00e1y m\u00f3c x\u00e2y d\u1ef1ng t\u1edbi v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00ednh theo t\u1eebng \u0111\u01a1n v\u1ecb c\u1ee5 th\u1ec3 ho\u1eb7c theo t\u1eebng b\u1ed9 ph\u1eadn nh\u1ecf trong t\u1ed5ng th\u1ec3 c\u00f4ng tr\u00ecnh, d\u1ef1 \u00e1n. \u0110\u01a1n gi\u00e1 d\u1ef1 to\u00e1n n\u00e0y y\u00eau c\u1ea7u s\u1ef1 t\u1ec9 m\u1ec9, c\u1ea9n th\u1eadn v\u00ec n\u00f3 thi\u00ean v\u1ec1 s\u1ed1 li\u1ec7u chi ti\u1ebft v\u00e0 mu\u1ed1n nh\u00ecn \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n t\u1ed5ng th\u1ec3 th\u00ec nh\u00e0 \u0111\u1ea7u t\u01b0 ph\u1ea3i t\u1ed5ng h\u1ee3p nhi\u1ec1u \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n c\u1ee7a c\u00f4ng tr\u00ecnh nh\u1ecf.<\/p>\n<p><strong>\u0110\u01a1n gi\u00e1 d\u1ef1 to\u00e1n x\u00e2y d\u1ef1ng t\u1ed5ng h\u1ee3p<\/strong><\/p>\n<p>Kh\u00e1c v\u1edbi \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n chi ti\u1ebft th\u00ec \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n t\u1ed5ng h\u1ee3p bao g\u1ed3m to\u00e0n b\u1ed9 chi ph\u00ed v\u1ec1 nh\u00e2n c\u00f4ng, m\u00e1y m\u00f3c, nguy\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00f4ng tr\u00ecnh, k\u1ec3 c\u1ea3 l\u00e3i, thu\u1ebf cho t\u1eebng lo\u1ea1i c\u00f4ng vi\u1ec7c. \u0110\u01a1n gi\u00e1 d\u1ef1 to\u00e1n x\u00e2y d\u1ef1ng t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u00ean c\u01a1 s\u1edf \u0111\u1ecbnh m\u1ee9c d\u1ef1 to\u00e1n t\u1ed5ng h\u1ee3p.<\/p>\n<p><strong>\u0110\u01a1n gi\u00e1 c\u00f4ng tr\u00ecnh<\/strong><\/p>\n<p>\u0110\u01a1n gi\u00e1 n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00ean b\u1ea3ng d\u1ef1 to\u00e1n chi ti\u1ebft c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh ri\u00eang bi\u1ec7t trong tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c cho ph\u00e9p \u00e1p d\u1ee5ng.<\/p>\n<p><strong>Gi\u00e1 chu\u1ea9n<\/strong><\/p>\n<p>\u0110\u1ec3 \u0111\u01b0a ra \u0111\u01b0\u1ee3c gi\u00e1 chu\u1ea9n nh\u1ea5t th\u00ec ng\u01b0\u1eddi l\u1eadp b\u1ea3ng d\u1ef1 to\u00e1n chi ph\u00ed s\u1ebd x\u00e1c \u0111\u1ecbnh chi ph\u00ed b\u00ecnh qu\u00e2n c\u1ee7a m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch x\u00e2y d\u1ef1ng ph\u1ea3i b\u1ecf ra \u0111\u1ec3 ho\u00e0n t\u1ea5t c\u00f4ng tr\u00ecnh. T\u1eeb \u0111\u00f3 l\u1ea5y gi\u00e1 trung b\u00ecnh \u0111\u1ec3 nh\u00e2n l\u00ean v\u1edbi t\u1ed5ng di\u1ec7n t\u00edch c\u00f4ng tr\u00ecnh v\u00e0 l\u1ea5y n\u00f3 l\u00e0m gi\u00e1 chu\u1ea9n.<\/p>\n<p>Tuy nhi\u00ean, gi\u00e1 chu\u1ea9n n\u00e0y ch\u1ec9 bao g\u1ed3m gi\u00e1 tr\u1ecb d\u1ef1 to\u00e1n trong n\u1ed9i h\u00e0m c\u00f4ng tr\u00ecnh, v\u00ed d\u1ee5 trong ph\u1ea1m vi ng\u00f4i nh\u00e0, ph\u1ea1m vi c\u00f4ng tr\u00ecnh giao th\u00f4ng. Khi \u0111\u00f3 gi\u00e1 chu\u1ea9n kh\u00f4ng bao g\u1ed3m chi ph\u00ed c\u1ea5u th\u00e0nh tr\u1ef1c ti\u1ebfp ng\u00f4i nh\u00e0 hay c\u00e1c lo\u1ea1i chi ph\u00ed \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh \u1edf ngo\u00e0i nh\u00e0 ho\u1eb7c c\u00f4ng tr\u00ecnh.<\/p>\n<p>V\u00ec th\u1ebf m\u1ecdi t\u00ednh to\u00e1n hay d\u1ef1 to\u00e1n \u0111\u1ec1u ch\u1ec9 c\u00f3 t\u00ednh t\u01b0\u01a1ng \u0111\u1ed1i. S\u1ef1 ph\u00e2n lo\u1ea1i n\u00e0y gi\u00fap cho c\u00e1c nh\u00e0 th\u1ea7u t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c gi\u00e1 c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed9t c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng. T\u00f9y v\u00e0o t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3, nh\u00e0 th\u1ea7u, l\u00e3nh \u0111\u1ea1o doanh nghi\u1ec7p s\u1ebd \u00e1p d\u1ee5ng t\u1eebng lo\u1ea1i unit rate kh\u00e1c nhau th\u1eadm ch\u00ed tham kh\u1ea3o nhi\u1ec1u lo\u1ea1i c\u00f9ng l\u00fac.<\/p>\n<h2><span id=\"Su_khac_biet_giua_dinh_muc_va_don_gia_du_toan_unit_rate_la_gi\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n unit rate l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n<p>R\u00f5 r\u00e0ng, \u0111\u1ec3 \u0111\u01b0a ra \u0111\u01b0\u1ee3c d\u1ef1 to\u00e1n \u0111\u01a1n gi\u00e1 th\u00ec c\u1ea7n ph\u1ea3i d\u1ef1 tr\u00ean c\u00e1c \u0111\u1ecbnh m\u1ee9c v\u1ec1 hao ph\u00ed, t\u1ee9c \u0111\u1ec3 hi\u1ec3u r\u00f5 unit rate l\u00e0 g\u00ec th\u00ec c\u1ea7n d\u1ef1a v\u00e0o chi ph\u00ed nh\u00e2n c\u00f4ng, chi ph\u00ed v\u1eadt li\u1ec7u v\u00e0 chi ph\u00ed m\u00e1y m\u00f3c.<\/p>\n<p>T\u1eeb \u0111i\u1ec3m n\u00e0y c\u0169ng th\u1ea5y r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u01a1n gi\u00e1 v\u00e0 \u0111\u1ecbnh m\u1ee9c. \u0110\u1ecbnh m\u1ee9c l\u00e0 hao ph\u00ed v\u1ec1 v\u1eadt li\u1ec7u, nh\u00e2n c\u00f4ng, m\u00e1y m\u00f3c \u0111\u1ec3 ho\u00e0n th\u00e0nh kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c nh\u1ea5t \u0111\u1ecbnh c\u00f2n \u0111\u01a1n gi\u00e1 d\u1ef1 b\u00e1o l\u00e0 m\u1ee9c gi\u00e1 \u0111\u01b0\u1ee3c ban h\u00e0nh d\u1ef1a tr\u00ean tr\u00ean kh\u1ea3o s\u00e1t trong th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 c\u1ea7n ph\u1ea3i c\u00f3 \u0111\u1ecbnh m\u1ee9c m\u1edbi \u0111\u01b0a ra \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u00e1 d\u1ef1 b\u00e1o ch\u00ednh x\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i unit rate ph\u1ea3n \u00e1nh nh\u1eefng hao ph\u00ed c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng tr\u00ecnh. V\u00ec th\u1ebf hai n\u1ed9i dung n\u00e0y ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi trong t\u00ednh chi ph\u00ed v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t c\u00f4ng tr\u00ecnh<\/p>\n<p>Khi \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u1ea7n c\u00e2n nh\u1eafc s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ecba ph\u01b0\u01a1ng. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e2n nh\u1eafc s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa l\u00fac l\u1eadp \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n v\u00e0 th\u1eddi \u0111i\u1ec3m ban h\u00e0nh \u0111\u01a1n gi\u00e1. L\u1ee3i th\u1ebf c\u1ee7a c\u00e1ch n\u00e0y l\u00e0 c\u00f3 m\u1ee9c gi\u00e1 s\u1eb5n \u0111\u1ec3 tham kh\u1ea3o, sau \u0111\u00f3 t\u00ecm c\u00e1c ngu\u1ed3n gi\u00e1 v\u1eadt li\u1ec7u, nh\u00e2n c\u00f4ng, m\u00e1y m\u00f3c \u0111\u1ec3 c\u00e2n \u0111\u1ed1i.<\/p>\n<p>C\u00f2n \u0111\u1ecbnh m\u1ee9c s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 \u0111\u01a1n gi\u00e1 th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c Nh\u00e0 n\u01b0\u1edbc, c\u1ee5 th\u1ec3 b\u00ean S\u1edf x\u00e2y d\u1ef1ng ban h\u00e0nh sau khi ti\u1ebfn h\u00e0nh d\u1ef1 to\u00e1n. Nh\u01b0ng vi\u1ec7c t\u00ednh to\u00e1n kh\u00e1 t\u1ed1n th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c n\u00ean th\u00f4ng th\u01b0\u1eddng 4-5 n\u0103m m\u1edbi thay \u0111\u1ed5i m\u1ed9t l\u1ea7n. Tr\u01b0\u1edbc khi ban h\u00e0nh th\u00ec \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng \u00fd c\u1ee7a ban ng\u00e0nh c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n<p>M\u1ed9t kh\u00f3 kh\u0103n n\u1eefa khi \u00e1p d\u1ee5ng \u0111\u1ecbnh m\u1ee9c l\u00e0 to\u00e0n b\u1ed9 c\u00e1c m\u1ee9c gi\u00e1 \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t v\u00e0 nh\u1eadp v\u00e0o \u0111\u1ec3 c\u1ea5u th\u00e0nh \u0111\u01a1n gi\u00e1 nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 m\u1ee9c gi\u00e1 g\u1ed1c \u0111\u1ec3 d\u1ef1a v\u00e0o. \u0110i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n trong vi\u1ec7c \u0111\u01b0a ra \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111\u01a1n gi\u00e1 \u0111\u1ec3 c\u00e1c doanh nghi\u1ec7p v\u00e0 \u0111\u1ecba ph\u01b0\u01a1ng th\u1ef1c hi\u1ec7n. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ea9n, c\u00f4ng t\u00e2m, s\u1ef1 hi\u1ec3u bi\u1ebft c\u0169ng nh\u01b0 n\u1eafm ch\u1eafc nghi\u1ec7p v\u1ee5 m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0a ra \u0111\u01a1n gi\u00e1 ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch qu\u00e1 nhi\u1ec1u gi\u1eefa gi\u00e1 d\u1ef1 to\u00e1n v\u00e0 khi \u0111\u01b0a v\u00e0o \u00e1p d\u1ee5ng. Tuy nhi\u00ean v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng, n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 n\u00ean ng\u00e0y nay vi\u1ec7c l\u1eadp d\u1ef1 to\u00e1n chi ph\u00ed \u0111\u00e3 tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 n\u1ed9i dung c\u01a1 b\u1ea3n l\u00e0 kh\u00e1i ni\u1ec7m unit rate l\u00e0 g\u00ec, c\u00e1c lo\u1ea1i unit rate kh\u00e1c nhau, c\u01a1 s\u1edf \u0111\u1ec3 t\u00ednh unit rate ch\u00ednh x\u00e1c c\u0169ng nh\u01b0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111\u01a1n gi\u00e1 d\u1ef1 to\u00e1n. Hi v\u1ecdng chia s\u1ebb n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 c\u00f3 k\u1ebf ho\u1ea1ch \u0111\u1ea7u t\u01b0 hay kinh doanh ph\u00f9 h\u1ee3p.<\/p>\n<p style=\"text-align: right;\"><strong>Nguy\u1ec5n L\u00fd<\/strong><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed7i m\u1ed9t c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng \u0111\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c tr\u1ecb gi\u00e1 v\u00e0 gi\u00e1 x\u00e2y d\u1ef1ng ch\u00ednh x\u00e1c th\u00ec ph\u1ea3i d\u1ef1a v\u00e0o r\u1ea5t nhi\u1ec1u c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c nhau. Trong \u0111\u00f3 unit rate gi\u1eef vai tr\u00f2 quan tr\u1ecdng khi \u0111\u01b0a ra \u0111\u01b0\u1ee3c chi ph\u00ed d\u1ef1 to\u00e1n kh\u00e1 ch\u00ednh x\u00e1c.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[429],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/21364"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=21364"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/21364\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=21364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=21364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=21364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}