Question

9. Rusty can ride his bicycle 21 miles in 3 hours. Find the unit rate of the

situation. *
O A. 7 hours per mile
O B.6.7 miles per hour
O C.63 miles per hour
D. 7 miles per hour

Answer 1

Rate = distance / time

Rate = 21 miles / 3 hours

Rate = 7 miles / hour

The answer is choice A. Hope this helps.