Mathematics, 04.11.2020 04:40 llamaSmartz

A lab technician needs 30 liters of a solution that is 18% acid for a certain experiment, but she has only a solution that is 25% acid and a solution that is 10% acid. How many
liters of the 25% solution will she need to use?

Answers: 3

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A lab technician needs 30 liters of a solution that is 18% acid for a certain experiment, but she h...