Mathematics, 02.10.2019 09:10, damaricoleman42

A20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.

how much of the 70% solution is used?

a.) 20 liters
b.) 25 liters
c.) 30 liters

Answers: 1

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A20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.