A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?

A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?

Question:

A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?

	7.5
	5.0
	7.5
	0.5
	6.4

Answer:

7.5

Last Updated:

08/11/2021 - 03:25