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Mathematics, 18.08.2019 21:30 mechelllcross

On a trip, a student drove 40 miles per hour for
2 hours and then drove 30 miles per hour for
3 hours. what is the student's average rate of
speed, in miles per hour, for the whole trip?

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Answers: 1

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On a trip, a student drove 40 miles per hour for
2 hours and then drove 30 miles per hour for
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