Mathematics, 01.03.2020 20:38 mia3128
A pool is filled by two pumps and drained by a third pump. The first pump is filling a third of the pool in 2.5 hours. The second pump is filling a fifth of the pool in 5 hours and 6 minutes. The third pump drains 338 gallons hourly. How many hours would it take all the pumps to fill the pool full together, if they operate simultaneously and the pool's capacity is 2550 gallons?'
Answers: 3
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A pool is filled by two pumps and drained by a third pump. The first pump is filling a third of the...
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