document.write( "Question 55413: A collection of 102 nickels dimes and quarters (all together the coins equal 102) is wortth $13.60. How many quarters are there. \n" ); document.write( "
Algebra.Com's Answer #37588 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A collection of 102 nickels dimes and quarters (all together the coins equal 102) is wortth $13.60. How many quarters are there. \n" ); document.write( "------------- \n" ); document.write( "Let number of dimes by \"x\" ; Value of those dimes is 10x cents \n" ); document.write( "Number of quarters is \"102-x\"; Value of those coins is 25(102-x)=2550-25x cents \n" ); document.write( "EQUATION: \n" ); document.write( "value + value = 1360 cents \n" ); document.write( "10x + 2550-25x = 1360 \n" ); document.write( "-15x=-1190 \n" ); document.write( "x= 79 1/3 \n" ); document.write( "Comment: This is meaningless. You can't have 79 1/3 dimes. \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |