Dennis made a 500 km trip in five hours. For the first two hours, Dennis had an average speed of 150 km/h. For the last two hours, Dennis had an average speed of 100 km/h. Which of the following is true

asked Jan 7, 2021 53.9k views

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by Semi

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6 votes

Answer:

Step-by-step explanation:

COLO answered Jan 11, 2021

by COLO

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