The unit rate of miles per hour is found by dividing the distance (320 miles) by the time (5 hours), which is 320/5 = 64 miles per hour.
So, the correct response is 64.
Last Saturday, Mr. Stone drove 320 miles in 5 hours. What is the unit rate of miles per hour?(1 point) Responses 60 60 15 15 64 64 80
1 answer