document.write( "Question 167094: hank has a collection of dimes and quarters worth 4.50 he has 4 more quarters than dimes find the number of quarters \n" ); document.write( "
Algebra.Com's Answer #123059 by nerdybill(7384) You can put this solution on YOUR website! hank has a collection of dimes and quarters worth 4.50 he has 4 more quarters than dimes find the number of quarters \n" ); document.write( ". \n" ); document.write( "Let d = number of quarters \n" ); document.write( "then \n" ); document.write( "d+4 = number of quarters \n" ); document.write( ". \n" ); document.write( ".10d + .25(d+4) = 4.50 \n" ); document.write( ".10d + .25d + 1 = 4.50 \n" ); document.write( ".10d + .25d = 3.50 \n" ); document.write( ".35d = 3.50 \n" ); document.write( "d = 10 \n" ); document.write( ". \n" ); document.write( "quarters: \n" ); document.write( "d+4 = 10+4 = 14 (number of quarters) \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |