11-01-2019
Mathematics

contestada

it takes 47 minutes for 7 people to paint 7 walls. how many minutes does it take 20 people to paint 20 walls?

Respuesta :

Cr7miles Cr7miles

11-01-2019

Answer:

7 people, 7 walls, 48 minutes

Each person paints 1 wall in 48 minutes

20 persons, 20 walls

Each person can paint 1 wall in 48 minutes so it will take 48 minutes.

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