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Mathematics, 10.02.2020 17:39 almasrim274

It takes Engineer Kweku three hours to drive to his brother’s house at an average speed of 50 miles per hour. If He takes the same route home, but his average speed is 60 miles per hour, what is the time, in hours, that it takes him to drive home?

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It takes Engineer Kweku three hours to drive to his brother’s house at an average speed of 50 miles...
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