Question

If 2 /10 = 1/5, how many fifths must be added together to make 6/10 ­?

Answer 1

3......

Explanation:

6 divided by 2 is 3

Answer 2

3, fifths should be added.

2/10 = 1/5

4/10 = 2/5

6/10 = 3/5

Divide the tenth fractions by two, to get the anwser on the right.