document.write( "Question 1095284: A cashier has 25 bills consisting of twice as many ones as tens, two fewer fives than ones, and the rest twenties. If the total value is $140, write a system of equations to model the situation. (do not solve) \n" ); document.write( "
Algebra.Com's Answer #806344 by CubeyThePenguin(3113) You can put this solution on YOUR website! w = number of 1s \n" ); document.write( "x = number of 5s \n" ); document.write( "y = number of 10s \n" ); document.write( "z = number of 20s\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "w + x + y + z = 25 \n" ); document.write( "w = 2y \n" ); document.write( "x = w - 2 \n" ); document.write( "w + 5x + 10y + 20z = 140\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |