document.write( "Question 1028464: George has $7.50 in dimes and nickels. He has 15 more nickels than dimes. How many of each coin does he have? \n" ); document.write( "
Algebra.Com's Answer #643556 by stanbon(75887)    ![]() You can put this solution on YOUR website! George has $7.50 in dimes and nickels. He has 15 more nickels than dimes. How many of each coin does he have? \n" ); document.write( "------- \n" ); document.write( "Value:: 5n + 10d = 750 cents \n" ); document.write( "Quantity:: n = d + 15 \n" ); document.write( "---------------------- \n" ); document.write( "Modify:: \n" ); document.write( "n + 2d = 150 \n" ); document.write( "n - d = 15 \n" ); document.write( "--------- \n" ); document.write( "Subtract and solve for \"d\":: \n" ); document.write( "3d = 165 \n" ); document.write( "dimes = 53 \n" ); document.write( "---- \n" ); document.write( "nickels = d+15 = 68 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( "  |