Question
If Will and Mark paint a house, they take 30 days to finish painting. If Asher and Will paint the same house, they take 6 days to finish painting. If Mark and Zane paint the same house, they take 15 days to finish painting. How many days do Asher and Zane take to paint the house if they work together?
4 m

Click button first when a symbol is required. X

If Will and Mark paint a house, they take 30 days to finish painting. If Asher and Will paint the same house, they take 6 days to finish painting. If Mark and Zane paint the same house, they take 15 days to finish painting. How many days do Asher and Zane take to paint the house if they work together?