document.write( "Question 1058720: Kevin and randy have a jar of 40 coins all of which are ethier quarters or nickels . The value of coins are 5.20 . How many are quarters \n" ); document.write( "
Algebra.Com's Answer #673810 by josgarithmetic(39627) ![]() You can put this solution on YOUR website! Give variables for each coin to be counted. \n" ); document.write( "Write an equation to account for how many coins and write an equation to account for the amount of money. Solve the resulting linear system of equations. Coin combinations - very typical linear system application \n" ); document.write( " |