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Mathematics, 01.08.2019 19:30 nateqqj

Ginger wants to fill her new swimming pool. she has two pumps; the larger pump takes 40 minutes to fill the pool, and the smaller one takes 60 minutes. how long will it take to fill the pool if both pumps are working?

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Ginger wants to fill her new swimming pool. she has two pumps; the larger pump takes 40 minutes to...
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