Mathematics, 10.09.2019 22:30, kaliahgrey

Gabe amodeo, a nuclear physicist, needs 30 liters of a 60% acid solution. he currently has a 40% solution and a 70% solution. how many liters of each does he need to make the needed 30 liters of 60% acid solution?

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Gabe amodeo, a nuclear physicist, needs 30 liters of a 60% acid solution. he currently has a 40% sol...