In order to learn how the students in our school spend money, we made a survey by asking them some questions. First, we asked them how much money they spent last month. And then we asked how much money they spent on snacks, books, movies, computer games, phones, transportation and other things last month. Our maths teacher helped us make a graph（图表） of their answers as follows.
In our school, each student spent about yuan on average（平均）last month. According to the graph made by our teacher, we know how much money the students spent on different things in our school. As the graph shows, they spent most on , covering 22% of all. It was followed by computer games and movies. Each of them was . But to our surprise, he students spent on books, only 6%.
