document.write( "Question 643852: Daniela has $35.60 in dimes and quarters, she has 6 more dimes than quarters, how many quarters does she have? \n" ); document.write( "
Algebra.Com's Answer #404654 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Daniela has $35.60 in dimes and quarters, she has 6 more dimes than quarters, how many quarters does she have? \n" ); document.write( "----- \n" ); document.write( "Value equation: 10d + 25q = 3560 \n" ); document.write( "Quantity equat: d = q + 6 \n" ); document.write( "-------- \n" ); document.write( "Substitute for \"d\" and solve for \"q\": \n" ); document.write( "10(q+6) + 25q = 3560 \n" ); document.write( "35q = 3500 \n" ); document.write( "q = 100 (# of quarters) \n" ); document.write( "------------- \n" ); document.write( "Solve for \"d\": \n" ); document.write( "d = q + 6 \n" ); document.write( "d = 106 (# of dimes) \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " |