Answer:
1 3/5 miles per hour
Step-by-step explanation:
Distance = rate * time
We know the distance and the time
2/5 miles = rate * 1/4 hour
Divide by 1/4
2/5 ÷ 1/4 = rate * 1/4 ÷ 1/4
Copy dot flip
2/5 * 4/1 = rate
8/5 = rate
1 3/5 miles per hour is the rate
