SOLUTION: if i add a 20% solution to a 100% solution to get 2 liters of a 75% solution, how much of each do i need?

SOLUTION: if i add a 20% solution to a 100% solution to get 2 liters of a 75% solution, how much of each do i need?

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Question 256793: if i add a 20% solution to a 100% solution to get 2 liters of a 75% solution, how much of each do i need?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Concentration equation

Volume equation

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5/8 liter of 20% solution and 11/8 of 100% solution.
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