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Mathematics, 12.07.2021 14:00, mistycascaden
A scientist has acid solutions with concentrations of 4% and 15%. He wants to mix some of each solution to get 44 milliliters of solution with a 12% concentration. How many milliliters of each solution does he need to mix together?
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Answers: 3
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A scientist has acid solutions with concentrations of 4% and 15%. He wants to mix some of each solut...
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