Mathematics, 04.04.2020 11:51, steven2669

Jonathan needs 70 L of 50 proof alcohol solution. He has 30% solution and a 80 solution available how many liters of the 30% solution and how many liters of the 80% solution would he mix to make 50% solution?

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Jonathan needs 70 L of 50 proof alcohol solution. He has 30% solution and a 80 solution available ho...