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Mathematics, 09.07.2019 06:30 adrianaa52

Three pumps can remove a total of 1700 gallons of water per minute from a flooded mineshaft. if engineers want to remove at least 5500 gallons per minute, how many pumps will they need operating.

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Three pumps can remove a total of 1700 gallons of water per minute from a flooded mineshaft. if engi...

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