sheriguess1993p60lk9 sheriguess1993p60lk9
  • 15-11-2018
  • Mathematics
contestada

It takes 63 minutes for 4 people to paint 9 walls how many does it take 7 people to paint 4 walls

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dannyplays90
dannyplays90 dannyplays90
  • 15-11-2018

i think it is 9 mintues per wall. I divided minutes per wall

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farhanibrahim farhanibrahim
  • 15-11-2018

i think it is 9 minutes per wall. I divided minutes per wall

Answer Link

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