Area, Surface & Volumehard
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Two pipes, A and B, fill a tank in 4 hours and 6 hours, respectively. A drain pipe C empties the full tank in 12 hours. If all three pipes are opened simultaneously, what is the net rate of filling in tanks per hour?
Two pipes, A and B, fill a tank in 4 hours and 6 hours, respectively. A drain pipe C empties the full tank in 12 hours. If all three pipes are opened simultaneously, what is the net rate of filling in tanks per hour?