Question

During a vacation trip, Taylor drives a car at one speed for
2 hours, at a different speed for 1 hour, and then at a third
speed for 1 more hour.
How can you find Taylor's average speed during the car trip?
A. Multiply the total driving time by the total distance.
B. Divide the total driving time by the total distance.
C. Divide the total distance by the total driving time.
D. Subtract the total distance from the total driving time.

Answer 1

Answer:

C. Divide the total distance by the total driving time.

Explanation:

As we are finding average speed across the entire trip, we divide the total distance by the total time taken. This is because speed = distance/time and will give us the average over the whole time.

Hope this helped!