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Mathematics, 06.04.2020 03:26 emiliabueno38

A tap is filling a 10-liters tank at the speed of 5 liters per minute.
A hole locates at the bottom of the tank which leaks water at
the speed of 1 liter per minute. It takes — minutes to fill the
tank.

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Answers: 1

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A tap is filling a 10-liters tank at the speed of 5 liters per minute.
A hole locates at the b...
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