S1691033 S1691033

04-12-2020
Biology

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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 about Dennis' trip?

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05-12-2020

Answer:

a

Explanation:

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