Solve the problem.In a chemistry class, 8 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. 5.0 L
C. 3.0 L
D. 8.0 L
Answer: A
Mathematics
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A. 
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