SOLUTION: it takes 58 minutes for 9 people to paint 9 walls. how many minutes does it take 20 people to paint 20 walls?
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Question 965580: it takes 58 minutes for 9 people to paint 9 walls. how many minutes does it take 20 people to paint 20 walls?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
58 minutes
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