Mathematics
Mathematics, 05.04.2021 20:00, ellisc7044

tanya and can can each wash a car and vacuum its interior in 2 hours. Pat needs 3 hours to do this and job by himself. If Pat, can and tanya work together, how long in hours will it take them to clean the car

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tanya and can can each wash a car and vacuum its interior in 2 hours. Pat needs 3 hours to do this a...

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