Solve the problem.
-In a chemistry class, 6 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A) 4.0 L
B) 3.0 L
C) 2.0 L
D) 6.0 L
Correct Answer:
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