document.write( "Question 1130534: A goldsmith has two gold alloys. The first alloy is 40% gold; the second alloy is 70% gold. How many grams of each should be mixed to produce 30 grams of an alloy that is 60% gold?
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document.write( "amount of 40% gold g
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document.write( "amount of 70% gold g \n" );
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Algebra.Com's Answer #747196 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! x grams of the 70% Gold \n" ); document.write( "30-x grams of the 40% Gold\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( "You are not missing how to get the 40%. Look again at the assigned variable. x if for grams of the 70% Gold. What else did THAT mean? The problem description itself should help. \n" ); document.write( "- \n" ); document.write( "30-x grams of the 40% Gold \n" ); document.write( " \n" ); document.write( " |