Mike walked 3 miles in 45 minutes. What was his rate in miles per hour? A 1/4 miles per hourB 2 1/4 miles per hour C 4 miles per hour D 15 miles per hour

Answer:
4 miles per hour
Step-by-step explanation:
I took it on k-12
Answer:
4 miles per hour
Step-by-step explanation:
I took the test for k12