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Mathematics, 29.07.2019 10:00 pcruznoel6624
Shelly biked 21 miles in 4 hours. what is shellys average speed in miles per hour? at the same rate how many hours will it take shelly to bike 42 miles?
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Shelly biked 21 miles in 4 hours. what is shellys average speed in miles per hour? at the same rate...
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