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Mathematics, 19.02.2021 19:00 glogaming16

An inlet pipe can fill a barrel of vinegar in 8 hours and an outlet pipe can empty it
in 12 hours. How long will it take to fill
the barrel if both pipes are left open?

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Answers: 2

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An inlet pipe can fill a barrel of vinegar in 8 hours and an outlet pipe can empty it
in 12 h...

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