Question

Sean paints 7/15 of a fence in 2 hour. He paints 1/10 of the fence less in the second hour. What fraction of the fence did he paint in two hours?

Answer 1

Answer: 11/30

Explanation:

First hour : 7/15

Second hour : 7/15 - 1/10

14/30 - 3/30 = 11/30

Total = 7/15 + 11/30

= 14/30 + 11/30

= 25/30

= 5/6