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Solve the Problem. -How Many Liters of a 30% Alcohol Solution Must Be

Question 11

Multiple Choice

Solve the problem.
-How many liters of a 30% alcohol solution must be mixed with 50 liters of a 70% solution to get a 40% solution?

A) 20 L
B) 15 L
C) 150 L
D) 200 L

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