document.write( "Question 108059: Warren has 40 coins (all nickels, dimes, and quarters) worth $4.05. He has 7
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document.write( "more nickels than dimes. How many quarter does Warren have?\r
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document.write( "Thank you. \n" );
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Algebra.Com's Answer #78756 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! let x=dimes, so x+7=nickels and 40-(2x+7)=quarters ... 10x+5(x+7)+25(40-(2x+7))=405\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10x+5x+35+1000-50x-175=405 ... -35x=-455 \n" ); document.write( " |