It might be stated that part 4 is included in order to provide a data-support information, that is to say, that this is not just an opinion but there have been researches on the matter, such as census and polls which might add validity to the statements. This is a way of showing that there is enough information to support the topic discussed.
Milan made 60 cupcakes for a bake sale. She sold 2/3 of them and gave 3/4 of the remaining cupcakes to the students helping at the bake sale. How many cookies did she have left. Show your work and explain your thinking.
