Question

both take to do it, working together?
7 A and B, working together can finish a piece of work in 6 days, while A alone can
9 days. How much time will B alone take to finish it?​

Answer 1

Answer:

18 days

Step-by-step explanation:

A's one day work = 1/9

A + B one day work = 1/6

Therefore 1/9 + B one day work-1/6 B one day work = 1 / 6-1 / 9 = 1/18

Therfore B alone canfinish the work in 18 days.

I'll always Help You..

Just Mark Me As The Brainliest