document.write( "Question 1083843: Roberto changes a $5 bill for dimes and
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document.write( "quarters. He received 8 more dimes than
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document.write( "quarters. How many coins of each type did
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document.write( "he receive?
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Algebra.Com's Answer #697879 by addingup(3677) You can put this solution on YOUR website! q = d-8 \n" ); document.write( "0.1d+0.25(d-8) = 5 \n" ); document.write( "0.35d-2 = 5 \n" ); document.write( "d = 7/0.35 = 20 \n" ); document.write( "q = d-8 = 20-8 = 12 \n" ); document.write( "---------------------- \n" ); document.write( "Check: \n" ); document.write( "20 x 0.1 = 2 \n" ); document.write( "12 x 0.25 = 3 \n" ); document.write( "2+3 = 5 Correct \n" ); document.write( " \n" ); document.write( " |