lcooke04owg3dy lcooke04owg3dy
  • 18-09-2017
  • Mathematics
contestada

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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Аноним Аноним
  • 18-09-2017
60 = 5k/7

420 = 5k

84 = k

m = 10(84)/10
m = 84

Hope this helps!
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