document.write( "Question 731506:
\n" ); document.write( "Two different mixtures of fashion are available, one with 5% alcohol and the other containing 12% alcohol. How many gallons of the 12% mixture must be added to 252 gal of the 5% mixture to produce a mixture containing 9% alcohol?
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Algebra.Com's Answer #447171 by checkley79(3341)\"\" \"About 
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.12X+.05*252=.09(252+X)
\n" ); document.write( ".12X+12.6=22.68+.09X
\n" ); document.write( ".12X-.09X=22.68-12.6
\n" ); document.write( ".03X=10.08
\n" ); document.write( "X=10.08/.03
\n" ); document.write( "X=336 GAL. OF 12% ALCOHOL WAS USED.
\n" ); document.write( "PROOF:
\n" ); document.write( ".12*336+.05*252=.09(252+336)
\n" ); document.write( "40.32+12.60=.09*588
\n" ); document.write( "52.92=52.92
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