Posted by **Anonymous** on Wednesday, July 21, 2010 at 6:48pm.

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.

- PHYSICS -
**bobpursley**, Wednesday, July 21, 2010 at 7:22pm
I think you are guessing, trying to answer mooch. I will be happy to critique your work. You might be surprised on this one.

- PHYSICS -
**tchrwill**, Thursday, July 22, 2010 at 10:45am
Total distance traveled divided by the total time taken.

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