document.write( "Question 1040660: Anne and Nancy use a metal alloy that is 20% copper to make jewelry. how many ounces of 14% alloy and a 24% ally must be mixed to form 100 ounces of the desired alloy.\r
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "please help \n" );
document.write( "
Algebra.Com's Answer #655525 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Let \n" ); document.write( "Let \n" ); document.write( "So the total weight equation is, \n" ); document.write( "1. \n" ); document.write( "and the total concentration equation is, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "2. \n" ); document.write( "Multiply equation 1 by -12 and add to equation 2 to solve for X. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "So then from eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |