document.write( "Question 125537: Kelly has a purse full of quarters and dimes. There are 58 more quaters than dimes and the total value of the change is $19.05. How many dimes are there? \n" ); document.write( "
Algebra.Com's Answer #92032 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Kelly has a purse full of quarters and dimes. There are 58 more quaters than dimes and the total value of the change is $19.05. How many dimes are there? \n" ); document.write( ": \n" ); document.write( "Let x = no. of dimes \n" ); document.write( "then \n" ); document.write( "(x+58) = no. of quarters \n" ); document.write( ": \n" ); document.write( ".10x + .25(x+58) = 19.05 \n" ); document.write( ": \n" ); document.write( ".10x + .25x + 14.5 = 19.05 \n" ); document.write( ": \n" ); document.write( ".35x = 19.05 - 14.5 \n" ); document.write( ": \n" ); document.write( ".35x = 4.55 \n" ); document.write( "x = \n" ); document.write( "x = 13 dimes \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Find the number of quarters and check the solution: \n" ); document.write( "13 + 58 = 71 quarters \n" ); document.write( ".10(13) + .25(71) = \n" ); document.write( "1.30 + 17.75 = 19.05 \n" ); document.write( " |