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! \n" );
document.write( "
Algebra.Com's Answer #292604 by mananth(16946) You can put this solution on YOUR website! 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% \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |