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Mathematics, 22.04.2020 00:48 nanamath5662

Working alone, Ryan can dig a 10 ft by 10 ft hole in five hours. Castel can dig the same hole in six hours. How long would it take them if they worked together?

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Working alone, Ryan can dig a 10 ft by 10 ft hole in five hours. Castel can dig the same hole in six...

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