Question

A and B can complete a work in 9 days . A can complete the same work in 7.5 less days than B. in what days B alone can complete 2/9 of the same work?​

Answer 1

Step-by-step explanation:

Both can work together A+B= 9Days

À alone can done same work A-B=7.5 days

B can done same work =9-7.5= 2.5 days