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It takes 60 minutes for 7 people to paint 5 walls. How many minutes does it take for 10 people to paint 10 walls?
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It takes 60 minutes for 7 people to paint 5 walls. How many minutes does it take for 10 people to paint 10 walls?
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Aug 16, 2018
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It takes 60 minutes for 7 people to paint 5 walls. How many minutes does it take for 10 people to paint 10 walls?
Mathematics
middle-school
Jetta
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60 = 5k/7
420 = 5k
84 = k
m = 10(84)/10
m = 84
Hope this helps!
Daniel Casserly
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Aug 21, 2018
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Daniel Casserly
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