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Mathematics, 28.01.2021 19:00 bob7220

20 points pls help. 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?


20 points pls help.... Working alone, Ryan can dig a 10 ft. by 10 ft. hole in five hours. Castel ca

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20 points pls help. Working alone, Ryan can dig a 10 ft. by 10 ft. hole in five hours. Castel can di...
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