document.write( "Question 434985: 1) Diana has a total of 100 dimes and quarters.If the total value of the coins is $13.75, how many quarters does she have? \n" ); document.write( "
Algebra.Com's Answer #301167 by mananth(16946)![]() ![]() You can put this solution on YOUR website! quarters value= 25x \n" ); document.write( "dimes Value=10 (100-x) \n" ); document.write( "Value= 1375 \n" ); document.write( "25 x -10 x + 1000 = 1375 \n" ); document.write( "15 x + 1000 = 1375 \n" ); document.write( "15 x = 1375 -1000 \n" ); document.write( "15 x = 375 \n" ); document.write( "/ 15 \n" ); document.write( " x= 25 quarters 625 \n" ); document.write( " 75 dimes 750 \n" ); document.write( " \n" ); document.write( " |