sinaiperez31 sinaiperez31

28-05-2020
Mathematics

contestada

It takes 20 minutes for 5 people to paint 5 walls.
How many minutes does it take 9 people to paint 9 walls?

Respuesta :

Jake933 Jake933

28-05-2020

Answer:

heres what i can find on the internet

Step-by-step explanation:

So, 5 walls = 4500 ft2 & since there are 5 people (all doing equal work) then each man paints 900 ft2 in 20 minutes. So, the total time is 20 minutes.

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