document.write( "Question 418021: How many ounces of the two alcohol solutions in the illustration must be mixed to obtain 100 ounces of a 12.2% solution?\r
\n" ); document.write( "\n" ); document.write( "The illustration has two bottles = a bottle
\n" ); document.write( "8% + 15% = 100 oz (12.2%) \r
\n" ); document.write( "\n" ); document.write( "Please list how the problem was solved. Thank you!
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Algebra.Com's Answer #292604 by mananth(16946)\"\" \"About 
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percent ----------------quantity oz
\n" ); document.write( "8 ----------------x
\n" ); document.write( "15 ----------------100-x
\n" ); document.write( "12.20% ----------------100 \r
\n" ); document.write( "\n" ); document.write( "8x+15(100-x)=12.2*100
\n" ); document.write( "8x+1500 -15x=1220
\n" ); document.write( "8x-15x=1220-1500
\n" ); document.write( "-7x=-280
\n" ); document.write( "/-7
\n" ); document.write( "x=40 oz 8%
\n" ); document.write( "balance 60 oz 15%
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