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Mathematics, 26.03.2020 06:52 groverparham3

Josh cycled the first half of a 20- mile race at an average speed of 25 miles per hour. He cycled the second half of the race at an average speed of 20 miles per hour. How long did it take him to finish the race?

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Josh cycled the first half of a 20- mile race at an average speed of 25 miles per hour. He cycled th...

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