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It takes 48minutes for 7 people to paint 7 walls. How many minutes does it take 20 people to paint 20 walls?
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It takes 48minutes for 7 people to paint 7 walls. How many minutes does it take 20 people to paint 20 walls?

User Oowekyala
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1 Answer

3 votes
Two hours and 28 minutes
User Sharak
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