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

Answer:

It should take 56 minutes.

Step-by-step explanation:

At first it takes 28 minutes for 7 people to paint 7 walls.

However the number of walls and people increases by 2

So the answer should increase by 2.