Shopping for Peanut Butter by Evan

So this morning we were finding out which can of peanut butter is better to get. 24 oz. witch is $4 or 36 ounces witch is $8. One person said that 36 oz. is better to get because it will last longer. All of the other students said 24 oz. is better because it is cheaper, weights less, smaller container, and if you double 24 oz. and 24 oz. you will get 48 oz. for $8. So the people who chose 24 oz. were right. An explanation voting for 24 oz. convinced everyone in the class including the teacher and the person who said 36 ounces that 24 oz. was the best choice.