Gabe Amodeo, a nuclear physicist, needs 90 liters of a 50%

Last updated: 8/13/2022

Gabe Amodeo, a nuclear physicist, needs 90 liters of a 50% acid solution. He currently has a 30% solution and a 60% solution. How many liters of each does he need to make the needed 90 liters of 50% acid solution? Gabe needs 30 liters of the 30% solution. He also needs liters of the 60% solution. BELEID