Mathematics, 28.02.2020 06:31 ghernadez

Gabe Amodeo, a nuclear physicist, needs 80 liters of a 30% acid solution. He currently has a 20 % solution and a 60 % solution. How many liters of each does he need to make the needed 80 liters of 30% acid solution?

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Gabe Amodeo, a nuclear physicist, needs 80 liters of a 30% acid solution. He currently has a 20 % so...