Answer:
Jackson drove an average of 56.5 mph.
Explanation:
First, identify what you know:
1) Jackson drove 452 miles.
2) He drove 452 miles, in 8 hours.
What we want to calculate, is how many miles he drove in a single hour! To do this, we simply have to divide the total miles he traveled, by the total time he traveled.
452 miles/8 hours = 56.5 mph
Jackson drove an average of 56.5 mph!