document.write( "Question 1133860: A metallurgist has one alloy containing 21% copper and another containing 36% copper. How many pounds of each alloy must he use to make 44 pounds of a third alloy containing 33% copper? (Round to two decimal places if necessary.\r
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document.write( "_______ pounds of alloy containing 21% copper\r
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document.write( "______ pounds of alloy containing 36% copper \n" );
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Algebra.Com's Answer #751105 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! x of the 36% \n" ); document.write( "44-x of the 21%\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( " |