Solve the problem.A chemist needs 120 milliliters of a 32% solution but has only 16% and 40% solutions available. How many milliliters of each should be mixed to get the desired solution?
A. 50 mL of 16%; 70 mL of 40%
B. 40 mL of 16%; 80 mL of 40%
C. 70 mL of 16%; 50 mL of 40%
D. 80 mL of 16%; 40 mL of 40%
Answer: B
Mathematics
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