Question

Your neighbor burns 150 Calories in 15 minutes cross-country skiing.

There is a proportional relationship between Calories burned and time.
Find the unit rate.

1. Unit rate 5 cal per minute 2. unit rate 12 cal per minute 3. unit rate 10 cal per minute 4. unit rate 100 cal per minute

Answer 1

The unit rate is 10 cal per minute.

150/15 = 10