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6 August, 07:27

It takes 48 minutes for 7 people to paint 7 walls.

How many minutes does it take 20 people to paint 20walls?

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Answers (2)
  1. 6 August, 07:29
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    136 minutes for 20 people to paint 20 wall
  2. 6 August, 07:29
    0
    If you divide 48 by 7 you get 6.8 if you then multiply 20 by 6.8 you get 136 so it would take 136 minutes for 20 people to paint 20 walls.
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