Question

What is 3/15 +2/3 + 1/5?
What is 7/15 + 1/3 - 3/5?
What is 1/4 + 17/20 - 3/5?

Answer 1

1/1/15, 1/5, 1/2

Explanation:

3/15+2/3+1/5

3/15+10/15+3/15

16/15

1/1/15

7/15+1/3-3/5

7/15+5/15-9/15

12/15-9/15

3/15

1/5

1/4+17/20-3/5

5/20+17/20-12/20

22/20-12/20

10/20

1/2