Mathematics, 18.10.2020 14:01 boomerjm
In a chemistry class, 12 L of a 12% alcohol solution must be mixed with a 20% solution to get a 14% solution. How many liters of the 20% solution are needed?
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In a chemistry class, 12 L of a 12% alcohol solution must be mixed with a 20% solution to get a 14%...
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