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08-12-2022
Mathematics

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Theresa Morgan, a chemist, has a 20% hydrochloric acid solution and a 50% hydrochloric acid solution. How many liters of each should she mix to get 1800 liters of a hydrochloric acid solution with a 46% acid concentration?
liters of 20% hydrochloric acid solution
liters of 50% hydrochloric acid solution

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