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Mathematics, 30.01.2020 12:50 jamesmith20

Gabe amodeo, a nuclear physicist needs 30 liters of a 40% acid solution. he currently has a 30% solution, and a 60% solution. how many liters of each does he need to make the needed 30 liters of 40% acid solution? gabe needs __ liters of the 30% solution. he also needs liters of the 60% solution.

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