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Mathematics, 16.06.2021 05:00 michellecr20057

working together, it takes two different sized hoses 30 minutes to fill a small swimming pool. if it takes 40 minutes for the larger hose to fill the swimming pool by itself, how long will it take the smaller hose to fill the pool on its own?​

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working together, it takes two different sized hoses 30 minutes to fill a small swimming pool. if it...
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