Mathematics, 01.08.2021 07:20 dondre54

If Evan does a job in 168 hours and with the help of Emma they can do it together in 56 hours, how long would it take Emma to do it alone?

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Mathematics, 22.06.2019 01:30

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If Evan does a job in 168 hours and with the help of Emma they can do it together in 56 hours, how l...

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