A) 1/49
B) 1
C) 1/16
D) none of these
solve: 4/7 / 28 =?
2009-12-14 2:13 pm
回答 (7)
2009-12-14 2:21 pm
✔ 最佳答案
(4/7)/281/49
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2015-10-20 12:19 am
4/7 x/28
2009-12-14 2:34 pm
(4/7)/28
= (4/7)(1/28)
= 4/(7 * 28)
= 1/(7 * 7)
= 1/49
(answer A)
= (4/7)(1/28)
= 4/(7 * 28)
= 1/(7 * 7)
= 1/49
(answer A)
2009-12-14 2:26 pm
4/7 / 28
Here 4/7 is divided by 28
That is 4/7 * 1/28 = 4/196 = 1/49
Hence the answer is:
A) 1/49
Here 4/7 is divided by 28
That is 4/7 * 1/28 = 4/196 = 1/49
Hence the answer is:
A) 1/49
2009-12-14 2:22 pm
A
it becomes 4/ 7*28
= 4/196
then reduce by the greatest common factor which is 4
= 1/49
it becomes 4/ 7*28
= 4/196
then reduce by the greatest common factor which is 4
= 1/49
2009-12-14 2:54 pm
4/7 / 28= 4/7*28/1= 16 D
2009-12-14 2:20 pm
A) b/c its the same as 4/7 x1/28 then u just multiply across and simplify
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