document.write( "Question 1015292: Maria has a total of 97 dimes and quarters in her piggybank. if maria has $17.80 in coins, how many dimes and quarters does she have in her piggybank? use algebraic modelling to dive this problem \n" ); document.write( "
Algebra.Com's Answer #631655 by Alan3354(69443) You can put this solution on YOUR website! Maria has a total of 97 dimes and quarters in her piggybank. if maria has $17.80 in coins, how many dimes and quarters does she have in her piggybank? \n" ); document.write( "=========== \n" ); document.write( "d + q = 97 (# of coins) \n" ); document.write( "10d + 25q = 1780 (total value) \n" ); document.write( " |