Stephanie C.

asked • 10/21/21

Solving a percent mixture problem using a system of linear equations

A chemical company makes two brands of antifreeze.

The first brand is 55% pure antifreeze.

The second brand is 90% antifreeze.

In order to obtain 140 gallons of a mixture that contains 70% pure antifreeze - How many gallons of each antifreeze brand must be used?

Really need help with this.

Thank you,


2 Answers By Expert Tutors


Kai Z. answered • 10/21/21

4.8 (4)

College park tutor

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