document.write( "Question 291045: audrey has 35 dimes and quarters in her piggy bank with a total value of 6.95. How many of the coins are dimes and how many are quarters? \n" ); document.write( "
Algebra.Com's Answer #210561 by Greenfinch(383)![]() ![]() You can put this solution on YOUR website! Not being American, i assume a dimes is 10 cents and a quarter is 25 cents. \n" ); document.write( "There are 35 coins, so call the number of quarters X and the number of dimes 35 -X \n" ); document.write( "The equation is then 25X + 10(35 - X) = 695 (Do it all in cents) \n" ); document.write( "25X + 350 - 10X = 695 \n" ); document.write( "15X = 345 \n" ); document.write( "X= 23 \n" ); document.write( "So there should be 23 quarters and 12 dimes \n" ); document.write( "Check 23 x 25 + 12 x 10 = 575 + 120 = 695 \n" ); document.write( " |