Question

1. Jessica and her family are driving to see friends who live 750 miles away. They dri for 12.5 hours before they arrive. What is their rate of change?

1. 60 miles per hour
2. 50 miles per hour
3. 75 miles per hour
4. 55 miles per hour

Answer 1

60 miles per hour.

Explanation:

speed = distance / time

= 750 / 12.5

= 60 miles per hour.