Question

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

Answer 1

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

Answer 2

Answer

Step-by-step explanation:

7 7 28

14 7 28/2=14

14 14 14*2=28