Solve the Problem. -A Chemist Needs 140 Milliliters of a 70% Solution but 70

Multiple Choice

Solve the problem.
-A chemist needs 140 milliliters of a 70% solution but has only 66% and 94% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.

A) 123 ml of 66%; 17 ml of 94%
B) 20 ml of 66%; 120 ml of 94%
C) 120 ml of 66%; 20 ml of 94%
D) 17 ml of 66%; 123 ml of 94%