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phạm việt anh

khi chia 1 số thập phân cho số 4.05 do sơ suất một học sinh đã bỏ quên chữ số 0 ở số bị chia lên kết quả tìm được là 255.15 tìm kết quả đung của phép tính                                                                            máy lác rồi giúp mình giải nhé                         

Hoàng Anh Chi
18 tháng 1 2017 lúc 20:28

Vì bỏ quên chữ số 0 nên chỉ chia cho 4,5. Số thập phân đó là: 255.15x4.5=1148.175

Kết quả đúng của phép tính là: 1148.175 : 4.05=283.5

Nếu đúng thì k cho mình nhé

phạm việt anh
19 tháng 1 2017 lúc 11:05

máy lác

phạm việt anh
13 tháng 2 2017 lúc 16:43

ê xì xì bây bê

phạm việt anh
13 tháng 2 2017 lúc 16:43

jffigjitj

phạm việt anh
13 tháng 2 2017 lúc 16:44

j';fgpoj

phạm việt anh
13 tháng 2 2017 lúc 18:19

gggggggggmmmmmmmmmmmmmmmmmmmmmmmmmmmmmddddddddddddđ

phạm việt anh
13 tháng 2 2017 lúc 18:19

gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg

phạm việt anh
14 tháng 2 2017 lúc 11:25

llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllac

phạm việt anh
15 tháng 2 2017 lúc 10:49

ooooooooooooooooooooooooooooooooooooooo

phạm việt anh
15 tháng 2 2017 lúc 10:49

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

phạm việt anh
15 tháng 2 2017 lúc 10:50

283.5 ok

phạm việt anh
15 tháng 2 2017 lúc 10:50

ok 283.5


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