Mathematics, 30.09.2021 03:00 crysderria

8. A scientist needs 20 liters of a 20% acid solution for an experiment, but she has only 10% solution and a 50% solution.
How many liters of the 10% and the 50% solutions should she mix
to get the solutions she needs?

Answers: 3

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8. A scientist needs 20 liters of a 20% acid solution for an experiment, but she has only 10% solu...

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8. A scientist needs 20 liters of a 20% acid solution for an experiment, but she has only 10% solution and a 50% solution. How many liters of the 10% and the 50% solutions should she mix to get the solutions she needs?

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Another question on Mathematics

8. A scientist needs 20 liters of a 20% acid solution for an experiment, but she has only 10% solution and a 50% solution.
How many liters of the 10% and the 50% solutions should she mix
to get the solutions she needs?