John and mofor are selling cookie dough for a school fundraiser. customers can buy packages of white chocolate chip cookie dough and packages of oatmeal cookie dough. john sold 14 packages of white chocolate chip cookie dough and 8 packages of oatmeal cookie dough for a total of $254. mofor sold 7 packages of white chocolate chip cookie dough and 9 packages of oatmeal cookie dough for a total of $207. what is the cost each of one package of white chocolate chip cookie dough and one package of oatmeal cookie dough?