Question

1. A does 20% less work than B. If A can complete a piece
of work in 7.5h, then B can do it in​

Answer 1

Step-by-step explanation:

Time taken by A = 7.5 hrs

Time taken by B = 7.5 - 20/ 100 of 7.5

Answer 2

Answer:

A does 20% less work than B. If A can complete a piece of work in 7.5 hours. then B can do it in