document.write( "Question 118617: Kyle has 50 coins consistin of nickels and dimes. If he has $4.15, how many of each coin does Kyle possess? \n" ); document.write( "
Algebra.Com's Answer #86742 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Kyle has 50 coins consistin of nickels and dimes. If he has $4.15, how many of each coin does Kyle possess? \n" ); document.write( "--------------- \n" ); document.write( "Let # of nickels be \"x\" ; Value is 5x cents \n" ); document.write( "# of dimes is \"50-x\" ; Value is 10(50-x) = 500-10x cents \n" ); document.write( "---------------- \n" ); document.write( "EQUATION: \n" ); document.write( "value + value = 415 cents \n" ); document.write( "5x + 500-10x = 415 \n" ); document.write( "-5x = -85 \n" ); document.write( "x = 17 (# of nickels) \n" ); document.write( "50-x = 33 (# of dimes) \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |