Solve the problem.
-A chemist needs 120 milliliters of a 69% solution but has only 61% and 73% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
A) 70 mL of 61%; 50 mL of 73%
B) 50 mL of 61%; 70 mL of 73%
C) 40 mL of 61%; 80 mL of 73%
D) 80 mL of 61%; 40 mL of 73%

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-A chemist needs 120 milliliters of a 69% solution but has only 61% and 73% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
A) 70 mL of 61%; 50 mL of 73%
B) 50 mL of 61%; 70 mL of 73%
C) 40 mL of 61%; 80 mL of 73%
D) 80 mL of 61%; 40 mL of 73%

Solve the Problem. -A Chemist Needs 120 Milliliters of a 69% Solution but 69