Question

Could someone please help me with this? I have some work but am not sure if it is right. Thanks!

A chemist wants to make 4 liters of a 7% acid solution by mixing a 10% acid solution and a 4%
acid solution. How many liters of each solution should the chemist use? Write your answer as a
complete sentence.

Be sure to:

Define your variable and expressions for the quantities.

Write an equation that models the problem.

Solve the equation.

State the answer in a complete sentence.