Mathematics, 01.03.2020 20:19 cruzhazeL999
Two pumps are filling a pool. The first pump is filling the pool 330 liters hourly, while the second pump is filling quarter of the pool in 4 hours. How many hours would it take the two pumps to fill in the pool full together, if the pool's capacity is 1760 litres?
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Two pumps are filling a pool. The first pump is filling the pool 330 liters hourly, while the second...
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