Question

Ramu finishes 13 part of a work in an hour. how much part of work will be finished in 125 hours

Answer 1

7/15 part of the work

Explanation:

1/3 part of the work takes 1 hour.

The unit rate of work is 1/3 job / hour.

In 1 2/5 hours, 1 2/5 hours × 1/3 job / hour is done.

1 2/5 × 1/3 = 7/5 × 1/3 = 7/15

Answer: 7/15 part of the work