A bus driver drove from Philadelphia to Washington, D.C. He drove the first 100 km in 2 hours, the next 55 km in 1 hour, and the final 75 km in 2 hours. What is the average speed of the bus throughout the trip?
A. 46 km/h
B. 50 km/h
C. 77 km/h
D. 81 km/h
Answers
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Answer:
The answer is the option D.
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Answered by
1
Answer: A. 46 km/h
Step-by-step explanation:
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