document.write( "Question 848894: A solution that is 34% antifreeze is going to be enriched by adding pure antifreeze. How much of each is needed to generate 4 gallons of a solution that is 63% antifreeze? \n" ); document.write( "
Algebra.Com's Answer #511328 by richwmiller(17219)\"\" \"About 
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.34x+y=.63(4),
\n" ); document.write( "x+y=4
\n" ); document.write( "x=2.24242, y=1.75758
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