GRE Math Quantitative Comparisons Question 613
Mr. Smith traveled a distance of 100 kilometers, half the distance at 40 kilometers per hour and the other half at 80 kilometers per hour.
Mr. Smith's average speed for the 100 kilometers traveled
60 kilometers per hour
- A Quantity A is greater.
- B Quantity B is greater.
- C The two quantities are equal.
- D The relationship cannot be determined from the information given.
Correct Answer: B