Question: Initial Knowledge Check Question 2 0 A chemical company makes two brands of antifreeze. The first brand is 3 0 % pure antifreeze, and the

Initial Knowledge Check
Question 20
A chemical company makes two brands of antifreeze. The first brand is 30% pure antifreeze, and the second brand is 80% pure antifreeze. In order to obtain 150 gallons of a mixture that contains 35% pure antifreeze, how many gallons of each brand of antifreeze must be used?
Initial Knowledge Check Question 20 A chemical company makes two brands

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