document.write( "Question 1109889: A newspaper carrier has $6.65 in change. He has 5 more quarters than dimes but 4 times as many nickels as quarters. how many coins of each type does he have \n" ); document.write( "
Algebra.Com's Answer #724849 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! dimes=x \n" ); document.write( "quarters=x+5 \n" ); document.write( "nickels=4(x+5) or 4x+20 \n" ); document.write( ".10x+.25(x+5)+.05(4x+20)=6.65 \n" ); document.write( ".10x+.25x+1.25+.20x+1.00=6.65 \n" ); document.write( ".55x=4.40, collecting terms and moving the constants to the right. \n" ); document.write( "x=8 dimes (0.80) \n" ); document.write( "x+5=13 quarters (3.25) \n" ); document.write( "4(x+5)=52 nickels (2.60) \n" ); document.write( "They add to $6.65 \n" ); document.write( " |