jaideneastom jaideneastom
  • 30-10-2017
  • Mathematics
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it takes 36 minutes for 7 people to paint 4 walls. How long does it take 9 people to paint 7 walls?

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angelica191 angelica191
  • 30-10-2017
It will take 49 minutes for 9 people to paint 7 walls
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