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kvv77 [185]
3 years ago
15

It takes 40 minutes for 8 people to paint 4 walls.

Mathematics
2 answers:
kow [346]3 years ago
7 0

Answer: 56 minutes

Explanation: it will take 1/4 of the time to paint one wall. So it will take 10 minutes for 8 people to paint one wall. So the number of minutes it will take for one person to paint 7 walls is 80 x 7 =560 and because there is ten people 560/10=56.

madreJ [45]3 years ago
5 0
1 hour and 10 minutes?
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