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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?
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Answers: 3
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A lab technician needs 30 liters of a solution that is 18% acid for a certain experiment,
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