Mathematics, 25.06.2019 18:00 amastar
Working at a constant rate, pump x pumped out half of the water in a flooded basement in 4 hours. then pump y was started and the two pumps, working independently at their respective constant rates, pumped out the rest of the water in 3 hours. how many hours would it have taken pump y, operating alone at its own constant rate, to pump out all of the water that was pumped out of the basement
Answers: 1
Mathematics, 21.06.2019 14:50
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Mathematics, 21.06.2019 23:30
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Working at a constant rate, pump x pumped out half of the water in a flooded basement in 4 hours. th...
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