Mathematics
Mathematics, 29.03.2021 02:30, maryb37

A nurse has two solutions that contain different concentrations of a certain medication. One is 20% concentration and the other is a 5% concentration. How many cubic centimeters of each should he mix to obtain 10 cc of a 6.5% solution?

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A nurse has two solutions that contain different concentrations of a certain medication. One is 20%...

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