L\u00f4 xi\u00ean 3 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c tham gia nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay nh\u1edd m\u1ee9c th\u01b0\u1edfng cao l\u00ean t\u1edbi 40 l\u1ea7n ti\u1ec1n c\u01b0\u1ee3c. Song song \u0111\u00f3, lo\u1ea1i h\u00ecnh n\u00e0y c\u0169ng r\u1ea5t kh\u00f3 d\u1ef1 \u0111o\u00e1n \u0111\u00fang, t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c ch\u1ec9 n\u1eb1m \u1edf kho\u1ea3ng 0.994%. Tuy nhi\u00ean, nh\u1eefng ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m c\u0169ng nh\u01b0 t\u00ednh to\u00e1n <\/i>l\u00f4 xi\u00ean 3 \u0103n bao nhi\u00eau <\/i><\/b>sau \u0111\u00e2y ch\u1eafc ch\u1eafn s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao c\u01a1 h\u1ed9i tr\u00fang l\u1edbn. H\u00e3y theo d\u00f5i nh\u00e9.<\/i><\/p>\n L\u00f4 xi\u00ean n\u00f3i chung l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1ef1a ch\u1ecdn c\u1eb7p s\u1ed1 ng\u1eabu nhi\u00ean t\u1eeb 00 \u2013 99 t\u1ea1o th\u00e0nh t\u1ed5 h\u1ee3p g\u1ed3m 2 \u2013 4 con l\u00f4 sao cho tr\u00f9ng v\u1edbi k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft tr\u1ea3 v\u1ec1 trong ng\u00e0y<\/p>\n L\u00f4 xi\u00ean 3 t\u1ee9c l\u00e0 t\u1ed5 h\u1ee3p g\u1ed3m 3 con l\u00f4 \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb c\u1eb7p s\u1ed1 ng\u1eabu nhi\u00ean. Ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u00f3 th\u1ec3 tr\u00fang th\u01b0\u1edfng n\u1ebfu c\u1ea3 3 con l\u00f4 \u0111\u1ec1u tr\u00f9ng v\u1edbi k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 trong ng\u00e0y.<\/p>\n Th\u1ef1c t\u1ebf, ch\u00fang ta ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t c\u0169ng nh\u01b0 th\u1eafc m\u1eafc l\u00f4 xi\u00ean 3 \u0103n bao nhi\u00eau<\/b>.<\/p>\n T\u1ef7 l\u1ec7 v\u1edbi m\u1ed7i con l\u00f4 l\u00e0 bao nhi\u00eau? Nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd tr\u1ea3 l\u1eddi l\u00e0 27% v\u00ec c\u00f3 27 gi\u1ea3i cho 100 con s\u1ed1. Tuy nhi\u00ean, \u0111\u00f3 l\u00e0 ch\u01b0a t\u00ednh t\u1edbi nh\u1eefng c\u1eb7p v\u1ec1 nhi\u1ec1u nh\u00e1y. Nh\u01b0 v\u1eady, th\u1ef1c t\u1ebf ch\u1ec9 c\u00f3 21.5% m\u00e0 th\u00f4i.<\/p>\n Nh\u01b0 v\u1eady, x\u00e1c su\u1ea5t ch\u00ednh x\u00e1c l\u00f4 xi\u00ean 3 ch\u1ec9 n\u1eb1m \u1edf m\u1ee9c: 21.5% x 21.5% x 21.5% = 0.994%.<\/p>\n M\u1eb7c d\u00f9 c\u00f3 t\u1ef7 l\u1ec7 \u0111o\u00e1n ch\u00ednh x\u00e1c r\u1ea5t th\u1ea5p nh\u01b0ng ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu tr\u00fang th\u00ec ph\u1ea7n th\u01b0\u1edfng cho ng\u01b0\u1eddi ch\u01a1i s\u1ebd h\u1eadu h\u0129nh kh\u00f4ng k\u00e9m. Th\u00f4ng th\u01b0\u1eddng, m\u1ee9c th\u01b0\u1edfng n\u1eb1m \u1edf t\u1ef7 l\u1ec7 1:40.<\/p>\n C\u00f3 ngh\u0129a r\u1eb1ng n\u1ebfu b\u1ea1n \u0111\u00e1nh c\u01b0\u1ee3c 100.000 VN\u0110 m\u00e0 \u0111\u00fang th\u00ec gi\u1ea3i th\u01b0\u1edfng s\u1ebd l\u00e0 4.000.000 VN\u0110.<\/p>\n Y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i \u0111\u1ec3 tr\u00fang th\u01b0\u1edfng tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh l\u00f4 xi\u00ean 3 \u0103n bao nhi\u00eau <\/b>\u0111\u00f3 ch\u00ednh l\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c c\u1eb7p s\u1ed1 \u0111\u1eb9p, t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c cao.<\/p>\n \u0110\u1ec3 th\u1ef1c hi\u1ec7n t\u1ed1t vi\u1ec7c d\u1ef1 \u0111o\u00e1n c\u00e1c c\u1eb7p s\u1ed1 n\u00e0y, kinh nghi\u1ec7m, hi\u1ec3u bi\u1ebft c\u00f9ng vi\u1ec7c l\u01b0u \u00fd nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p sau l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng, mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u1ee9ng d\u1ee5ng th\u00e0nh c\u00f4ng.<\/p>\n Trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean n\u00f3i chung, xi\u00ean 3 n\u00f3i ri\u00eang th\u00ec b\u1ea3ng th\u1ed1ng k\u00ea nh\u1eefng c\u1eb7p l\u00f4 th\u01b0\u1eddng v\u1ec1 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u1ed3ng th\u1eddi c\u0169ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao v\u1ec1 hi\u1ec7u qu\u1ea3, \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\nL\u00f4 Xi\u00ean 3 \u0102n Bao Nhi\u00eau? Nh\u1eefng \u0110i\u1ec1u C\u1ea7n Bi\u1ebft V\u1ec1 L\u00f4 Xi\u00ean 3:<\/b><\/h2>\n
Th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 l\u00f4 xi\u00ean 3:<\/strong><\/h3>\n
T\u1ef7 l\u1ec7 \u0103n l\u00f4 xi\u00ean 3:<\/strong><\/h3>\n
C\u00e1ch Ch\u1ecdn L\u00f4 Xi\u00ean 3 \u0110\u1eb9p N\u00e2ng Cao C\u01a1 H\u1ed9i Tr\u00fang:<\/b><\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a v\u00e0o th\u1ed1ng k\u00ea c\u00e1c con l\u00f4 th\u01b0\u1eddng v\u1ec1:<\/strong><\/h3>\n
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