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Physics, 28.11.2021 17:40 annjetero2oy23ay

The time (t) required to empty a tank varies inversely as the rate (r) of pumping. If a pump can empty a tank in 3 hours at a rate of 400 gallons per minute, how long will it
take to empty a tank at 600 gallons per minute?

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The time (t) required to empty a tank varies inversely as the rate (r) of pumping. If a pump can e...
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