Students in Mrs. Smeera's class were surveyed about snacks and asked to choose the one snack food they liked most from a list. The bar graph below summarizes the data collected from this survey.
Assuming that one student likes only one of the given snacks
The total number of students is 22. The number of students who like the mixture is 2. The number of students who don't like mixture is 22 - 2. That is 20.