Mathematics, 14.11.2019 18:31 lexxa58
Water is being drained out of a swimming pool at a constant rate of 780 gallons per hour. the swimming pool initially contained 45,000 gallons of water. a chemical additives must be added to the pool when it has no more than 15,000 gallons of water remaining in the pool. write an expression for the amount of water remaining in the pool after blank amount of hours.
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Water is being drained out of a swimming pool at a constant rate of 780 gallons per hour. the swimmi...
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