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A mouthwash is 21.6% ethyl alcohol by mass. If each bottle contains 0.358 pt of mouthwash...

A mouthwash is 21.6% ethyl alcohol by mass. If each bottle contains 0.358 pt of mouthwash with a density of 0.876 g/mL , how many kilograms of ethyl alcohol are in 140 bottles of the mouthwash? Express your answer with the appropriate units

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