Mathematics, 13.02.2021 03:30, rhlalbin

A scientist needs 150mL of a 15% acid solution for an experiment. The lab has available 10% solution and 25% solution. How many milliliters of the 10% solution and how many milliliters of the 25% solution should the scientist mix to make the 15% solution?

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A scientist needs 150mL of a 15% acid solution for an experiment. The lab has available 10% solution...