Answer:
2 2/5 miles per hour
Explanation:
We want to find the miles per hour
Changing the miles to an improper fraction
1 1/5 = ( 5*1+1)/5 = 6/5 miles
6/5 miles
Divide by the number of hours 1/2
6/5 ÷ 1/2
Copy dot flip
6/5 * 2/1
12/5
Change back to a mixed number
2 2/5 miles per hour