document.write( "Question 830021: a piggy bank has only nickels and dimes in it. there are 16 coins worth $1.20. how many nickels and dimes are in the bank? \n" ); document.write( "
Algebra.Com's Answer #500295 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! n + d = 16 \n" ); document.write( "5n + 10d = 120 \n" ); document.write( " \n" ); document.write( " |