Initially, a tank contains 20 gallons of a 30% anti-freeze solution. How many gallons of an 80%

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Initially, a tank contains 20 gallons of a 30% anti-freeze solution. How many gallons of an 80% antifreeze solution should be added to the tank in order to increase the concentration of the antifreeze in the tank to 50%?

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College Algebra With Modeling And Visualization

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Authors: Gary Rockswold

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Question Posted: May 24, 2023 08:59 AM

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Initially, a tank contains 20 gallons of a 30% anti-freeze solution. How many gallons of an 80%

Question:

20 gal

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Let x number of gallons of the 80 antifreeze solution then 20 x numbe...View the full answer

College Algebra With Modeling And Visualization

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