you had to do 3.67 plus 1.62 which will get you 5.29 then minus that from the $25 since it says before tax and you don't count the change so you minus that off once you do that you will get 19.71 then you need to find out how much the cost of one pound is so you divide 19.71÷4.5 and you will get 14.38 answer D