Question

What is the average speed of a race car if it travelled a total of 500 miles in 3.5 hours

Answer 1

speed = 142.8571 miles per hour OR 142.8571 mi/h

Step-by-step explanation:

speed=
`(distance)/(time)`

distance = 500, time = 3.5hours or 210 minutes

speed=
`(500)/(210)` = 142.8571

hope this helps!!!!