document.write( "Question 1091143: How much of an alloy that is 10% copper should be mixed with 200 ounces of an alloy that is 90% copper in order to get an alloy that is 30% copper? \n" ); document.write( "
Algebra.Com's Answer #705547 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! x, how much 10% alloy\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve the equation. It gives what you want. You need to know how to form the equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " |