document.write( "Question 382783: How much pure antifreeze should be added to 3 gallons of a 50% antifreeze solution to produce a solution that is 60% antifreeze?\r
\n" ); document.write( "\n" ); document.write( "I did a table already containing the total amount at the bottom known as .6 for me but I really don't understand this question.\r
\n" ); document.write( "\n" ); document.write( "Thanks,
\n" ); document.write( "Jazlyn
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Algebra.Com's Answer #271234 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Pure antifreeze is a 100% solution.
\n" ); document.write( "Let A be the amount of pure antifreeze.
\n" ); document.write( "Look at the concentration equation.
\n" ); document.write( "\"100A%2B50%283%29=60%28A%2B3%29\"
\n" ); document.write( "\"100A%2B150=60A%2B180\"
\n" ); document.write( "\"40A=30\"
\n" ); document.write( "\"highlight%28A=3%2F4%29\"gallons
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