Mathematics, 13.12.2021 21:20, salvadorjr1226p4zkp3

A lab technician needs 25 liters of a solution that is a 15% acid concentration for a certain experiment, but she only has a solution that is a 10% acid concentration and
a solution that is a 30% acid concentration.

a.
Write a linear system to model this situation. Be sure to define your variables.

b.
How many liters of the 10% concentration and 30% concentration will she
have to mix to get a 15% concentration?

Answers: 3

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A lab technician needs 25 liters of a solution that is a 15% acid concentration for a certain expe...