1. If Tim can paint 2 square feet per minute, how long will it take him to paint a 10-foot by 8-foot wall?

A. 18 minutes
B. 40 minutes
C. 80 minutes
D. 100 minutes

Explain how you found your answer.

2. Tim's lawn is 20 meters by 30 meters. If Tim can mow 8 square meters of grass per minute, how long will it take him to mow the lawn?

A. One hour
B. One hour and 15 minutes
C. One hour and a half
D. One hour and 45 minutes

Explain how you found your answer.