document.write( "Question 100993: I need some help on how to solve a mixture solving problem.\r
\n" );
document.write( "\n" );
document.write( "How many gallons of 65% antifreeze and how many gallons of 20% antifreeze should be mixed to obtain 50 gallons of a 56% mixture of antifreeze?\r
\n" );
document.write( "\n" );
document.write( "Thank you! \n" );
document.write( "
Algebra.Com's Answer #73515 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! x(65%)+(50-x)(20%)=50(56%) ... .65x+10-.2x=28 ... .45x=18 ... x=40\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "40 gal of 65% ... 10 gal of 20% \n" ); document.write( " |