PHYSICS
posted by Anonymous on .
An odometer in a car has a reading of 50 km at the beginning of a trip and a reading of 125 km half an hour later. What is the average speed of the car?
A. 3.75 km/h
B. 62.5 km/h
C. 1250 km/h
D. 250 km/h
I say it's D.

I think you are guessing, trying to answer mooch. I will be happy to critique your work. You might be surprised on this one.

Total distance traveled divided by the total time taken.