document.write( "Question 1168241: Max has $3.00 in change in his pocket, consisting of quarters, dimes and nickels. The number of
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document.write( "quarters is one-half the number of nickels and the number of dimes is three more than the number
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document.write( "of quarters. How many nickels, dimes and quarters does Max have in his pocket? \n" );
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Algebra.Com's Answer #792866 by VFBundy(438)![]() ![]() You can put this solution on YOUR website! Number of quarters = Q \n" ); document.write( "Number of nickels = 2Q \n" ); document.write( "Number of dimes = Q + 3 \n" ); document.write( " \n" ); document.write( "0.25Q + 0.05(2Q) + 0.10(Q + 3) = 3.00 \n" ); document.write( " \n" ); document.write( "0.25Q + 0.10Q + 0.10Q + 0.30 = 3.00 \n" ); document.write( " \n" ); document.write( "0.45Q + 0.30 = 3.00 \n" ); document.write( " \n" ); document.write( "0.45Q = 2.70 \n" ); document.write( " \n" ); document.write( "Q = 6 \n" ); document.write( " \n" ); document.write( "Number of quarters = Q = 6 \n" ); document.write( "Number of nickels = 2Q = 12 \n" ); document.write( "Number of dimes = Q + 3 = 9 |