document.write( "Question 253859: Malcolm has $2.30 in quarters and dimes. He has
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document.write( "2 more dimes than quarters. How many quarters does
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document.write( "Malcolm have? \n" );
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Algebra.Com's Answer #186209 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 25q+10d=230 \n" ); document.write( "d=2+q\r \n" ); document.write( "\n" ); document.write( "substitute 2+q for d \n" ); document.write( "25q+10(2+q)=230 \n" ); document.write( "25q+20+10q=230 \n" ); document.write( "35q=210 \n" ); document.write( "7q=42 \n" ); document.write( "q=6 \n" ); document.write( " \n" ); document.write( " |