Question

A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?

plz help

Answer 1

133 windows

Explanation:

First, you would want to find how many windows he can clean in 1 hour.

You know that 38 windows = 2 hours.

To do this, divide both sides by 2 (to get 1 hour). You will get 19 windows = 1 hour.

Now to find 7 hours, multiply both sides of 19 windows = 1 hour by 7 (to get 7 hours). You will get 133 windows cleaned in 7 hours.

Answer 2

133 windows in 7 hours

Explanation:

38 divided by 2 and you get 19

19 x 7 = 133