A window-washing crew can wash 10 windows per hour. How long will it take the crew to complete a building with 200 windows?

asked Jan 1, 2018 107k views

2 votes

A window-washing crew can wash 10 windows per hour.

How long will it take the crew to complete a building with 200 windows?

7.8k points

Please log in or register to add a comment.

7 votes

It will take them 20 hours to complete 200 windows

Jhony Fung answered Jan 4, 2018

7.9k points

1 vote

200/10=20
it will take the crew 20 hours to complete a building with 200 windows

8.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers