What is 2/10 of 30?How can I solve this problem?

2008-02-17 1:26 pm
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回答 (11)

2008-02-17 1:31 pm
✔ 最佳答案
The key here is that you are dealing with fractions. When you see fraction word problems, look for the word "of", which in math means to MULTIPLY!!

so 2/10 of 30 means, 2/10 * 30 = 60/10 = 6

Voila
2008-02-17 1:40 pm
(2/10) x 30 = 60 / 10 = 6
2008-02-17 1:36 pm
30 divided 10 = 3

3x2 = 6
2008-02-17 1:35 pm
you simply multiply them.
2/10 x 30/1.
since 30 and 10 are both divisible cancel them leaving this equation: 2/1 x 3/1
then the answer is 6.
2008-02-17 1:35 pm
all you do is take 2/10 x 30/1 multiply the tops and the bottoms straight across then simplify. the answer is 6
2008-02-17 1:33 pm
divide 30 by the denominator witch is 3 and times 3 by the numerator (2) = 6
2008-02-17 1:32 pm
Probably it is (2/10) * 30 = 6
2/10 = 0.2
and 0.2 * 30 = 6
it is 20% of 30

Good luck
Bye
2008-02-17 1:31 pm
Multiply. (2/10) times 30 = 60/10 = 6.
2008-02-17 1:39 pm
30 x 2/10
= 60/10
= 6
2008-02-17 1:35 pm
All you do is multiple 30 by 2/10 so you first divide 30 by 10:

30/10 = 3

now you multiply 3 by 2 which gives you the answer:

3*2 =6


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