3) mofor and cody are selling cookie dough for a school fundraiser. customers can buy packages
of white chocolate chip cookie dough and packages of oatmeal cookie dough. mofor sold 14
packages of white chocolate chip cookie dough and 12 packages of oatmeal cookie dough for a
total of $320. cody sold 8 packages of white chocolate chip cookie dough and 6 packages of
oatmeal cookie dough for a total of $170. what is the cost each of one package of white
chocolate chip cookie dough and one package of oatmeal cookie dough?