Mathematics, 30.12.2020 22:10 rafa3997

In the lab, Karen has two solutions that contain alcohol and is mixing them with each other. She uses 3 times as much Solution A as Solution B. Solution A is 10% alcohol and Solution B is 15% alcohol. How many milliliters of Solution B does she use, if the resulting mixture has 180 milliliters of pure alcohol?

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In the lab, Karen has two solutions that contain alcohol and is mixing them with each other. She use...

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