document.write( "Question 350207: forty ounces of a 30% gold alloy are mixed with 60oz of a 20% gold alloy. Find the percent concentration of the resulting gold alloy \n" ); document.write( "
Algebra.Com's Answer #250318 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Let X be the new concentration, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The new alloy is 24% copper. \n" ); document.write( " \n" ); document.write( " |