In the lab, Josh has two solutions that contain alcohol and is mixing them with each other. Solution A is 40% alcohol and

Question

In the lab, Josh has two solutions that contain alcohol and is mixing them with each other. Solution A is 40% alcohol and Solution B is 10% alcohol. He uses 600 milliliters of Solution A. How many milliliters of Solution B does he use, if the resulting mixture is a 20% alcohol solution?
 Number of milliliters of Solution B:

Kunduz · Accepted Answer

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