Answer :
Answer:
2 1/4 miles per hour
Step-by-step explanation:
The wording "miles per hour" means "miles divided by hours". We just have to do that division:
... (3/4 miles)/(1/3 hour) = (3/4)·(3/1) miles/hour = 9/4 miles/hour
... = 2 1/4 miles/hour