Question: Ngoc needs to mix a 20% alcohol solution with a 50% alcohol solution to create 100 millileters of a 26% solution. How many millileters of
Ngoc needs to mix a 20% alcohol solution with a 50% alcohol solution to create 100 millileters of a 26% solution. How many millileters of each solution must Ngoc use? Answer: Ngoc must mix millileters of 20% solution and millileters of 50% solution.
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