French, asked by dainvincible1, 1 year ago

Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in:

Answers

Answered by ayacheikh

0

Answer: They can fill it in 5 or 6 hours.

Explanation: Because pipe C can’t fill it he can’t just empty it.

I wish I helped you..

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