document.write( "Question 869744: Polly has 20 coins in quarters and nickels. The total value is 2.20. Set up a system of equations and solve to determine the number of quarters, q, and the number of nickels ,n, she has \n" ); document.write( "
Algebra.Com's Answer #852522 by timofer(127) ![]() You can put this solution on YOUR website! n nickesl and q quarters \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "$2.20 \n" ); document.write( " \n" ); document.write( "multiply left and right by \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If a system is wanted then it is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you want to solve the system, ... your choice of method or, you might do some steps in your head: \n" ); document.write( " \n" ); document.write( "you can try to recheck. \n" ); document.write( " |