Answer:
1 mile = 4 laps
3 miles = 12 laps
9/4 = x /1
9/4 = 2.25
he has run 2.25 miles = 9 laps
he needs to run 0.75 miles = 3 laps
Check the picture below.
S = 60
Step-by-step explanation:
240 divided by 4 is equal to 60