5). How many liters of each solution will satisfy each condition?

Hint: One equation is = total solution Second equation = total acid

(a) Use 2 liters of the 50% solution.

Amount of 10% __________Amount of 20% ________

(b) Use as little as possible of the 50% solution. ( Hint: Don't use 10%)

Amount of 20% ______Amount of 50% ______

(c) Use as much as possible of the 50% solution.( Hint: Don't use 20%)

Amount of 10% _____Amount of 50% ______