Ask Question
20 October, 21:24

15. The distance a car travels can be found using the formula d = r. t, where d is distance, r is the rate of speed, and t is time. If the car has traveled 120 miles in 3 hours, what is the average rate of speed?

A. 30 miles per hour

B. 40 miles per hour

C. 60 miles per hour

D. 360 miles per hour

+1
Answers (2)
  1. 20 October, 22:18
    0
    40 miles per hour

    Step-by-step explanation:

    Speed = Distance / Time Speed = 120 / 3 Speed = 40 miles per hour
  2. 20 October, 22:29
    0
    Option B. 40 miles per hour

    Step-by-step explanation:

    Distance = rate of speed * time

    If Distance = 120 miles and time = 3 hours

    we will have

    120 = r * 3

    120 = 3r

    Divide both sides by 3 and we will have

    3r/3 = 120/3

    r = 40
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “15. The distance a car travels can be found using the formula d = r. t, where d is distance, r is the rate of speed, and t is time. If the ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers