document.write( "Question 1027411: Viva has a total of 59 coins all of which are either dime or nickels the total of the coin is 4.65 find the number of each type of coin \n" ); document.write( "
Algebra.Com's Answer #642620 by fractalier(6550) You can put this solution on YOUR website! Call the numbers of nickels and dimes, n and d. Then we have \n" ); document.write( "n + d = 59 and the value equation is \n" ); document.write( "5n + 10d = 465 (we will work in cents) \n" ); document.write( "Now multiply the top equation by five and subtract...we get \n" ); document.write( "5n + 10d = 465 \n" ); document.write( "-(5n + 5d = 295) \n" ); document.write( "------------------- \n" ); document.write( "5d = 170 \n" ); document.write( "d = 34 dimes and thus \n" ); document.write( "n = 25 nickels \n" ); document.write( " |