Mrs . wilkinson can buy a 20-ounce box of cereal for $3.60 or a 28-ounce box of cereal for $4.20. witch is the better buy ? explain your reasoning

20-ounce box for 3.60 is the better deal, divide each ounce by how much it costs and you can figure out which is cheaper, 28 divided by 4.20 = 4.6...7 20 divided by 3.60 = 5.5...6, so 20 ounces for 3.60 is the better deal, hope this helps

The equation i believe is 4+ i am not sure about the part: the number of weeks in a group of days so i can't you on that part