Solve the problem.
-How many liters of a 30% alcohol solution must be mixed with 50 liters of a 90% solution to get a 50% solution?
A) 150 L
B) 100 L
C) 15 L
D) 10 L

Name: Solve the problem. -How many liters of a 30% alcohol solution must be mixed with 50 liters of a 90% solution to get a 50% solution? A) 150 L B) 100 L C) 15 L D) 10 L
Brand: Quizplus
Rating: 4.8 (29 reviews)

Question

Quizplus · Accepted Answer

To find the amount of 30% solution needed, set up the equation: 0.3x + 0.9(50) = 0.5(x + 50). Solving for x gives x = 100 liters.

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