Mathematics, 24.02.2020 02:04, xXCoryxKenshinXx

It takes 60 minutes for 7 people to paint 5 walls,
61 Sum
How many minutes does it take 10 people to paint 10 walls?

Answers: 2

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It takes 60 minutes for 7 people to paint 5 walls,
61 Sum
How many minutes does it take...