Pipe a spills 30 liters per minute into a pool that has a total volume of 3,600 liters. pipe b fills a third of the pool in 6 hours. working together how long will it take both pipes to fill the pool?
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total volume = 3600 liters
v=30 liters/min
=1800 liters/hr
u=1/3 of pool's volume/6
=(3600/3)/6
=1200/6
=200 liters/hr
time=total volume/u+v
=3600/2000
=1.8 hr
v=30 liters/min
=1800 liters/hr
u=1/3 of pool's volume/6
=(3600/3)/6
=1200/6
=200 liters/hr
time=total volume/u+v
=3600/2000
=1.8 hr
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