It takes 48 minutes for 10 people to paint 8 walls. how long does it take 6 people to paint 9 walls
10 p 48 m / 8 w = 60 p-m/w
60 p-m/w * 9 w / 6 p = 90 minutes
I like the way you did that, EP....I'll have to keep that method in mind !!!!
