Solve the problem.A chemist needs 70 milliliters of a 65% solution but has only 59% and 73% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
A. 27 ml of 59%; 43 ml of 73%
B. 43 ml of 59%; 27 ml of 73%
C. 30 ml of 59%; 40 ml of 73%
D. 40 ml of 59%; 30 ml of 73%
Answer: D
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