document.write( "Question 356282: How much of an alloy with 30% copper must be added to 25 pounds of a second alloy which is 20% copper to create a 27% alloy? \r
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Algebra.Com's Answer #254591 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! Here is your equation:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "0.30x + 25(0.20) = 0.27(x + 25)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Can you finish? \n" ); document.write( " |