samanthatomac14 samanthatomac14

14-11-2022
Mathematics

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A chemist needs 50 mL of a 16% salt solution for an experiment. She can only find a 13% salt solution and an 18% salt solution in the supply room. How many milliliters of the 13% solution should be mixed with the 18% solution to produce
the desired amount of the 16% solution?

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