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It takes 40 minutes for 8 people to paint 4 walls. How many minutes does it take 10 people to paint 7 walls
26.6k views
3 votes
It takes

40
minutes for
8
people to paint
4
walls.
How many minutes does it take
10
people to paint
7
walls

User Tonyrobbins
by
6.7k points

2 Answers

4 votes
4 people paint 8 walls in 60 minutes

1 person paints 8 walls in 240 minutes

1 person paints 1 wall in 30 minutes

5 people paint 1 wall in 6 minutes

5 people paint 4 walls in 24 minutes
User Goowik
by
5.5k points
0 votes
There are 56 minutes for 10 people to paint 7 walls!
User IRestMyCaseYourHonor
by
5.5k points
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