HarleyQuinn4602 HarleyQuinn4602

19-06-2017
Mathematics

contestada

It takes 28 minutes for 7 people to paint 7 walls.How many minutes does it take 14 people to paint 14 walls?

Respuesta :

Anurag04 Anurag04

19-06-2017

USING UNITARY METHOD
People Walls Minutes
7 7 28
14 7 28/2=14
14 14 14*2=28

Answer Link

boldbrave50 boldbrave50

31-01-2020

Answer

Step-by-step explanation:

7 7 28

14 7 28/2=14

14 14 14*2=28

Answer Link

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