| 1 | The train travels at an average speed of 60 kilometers per hour. | |
| 2 | She drinks three cups of coffee on average every day. | |
| 3 | What is the average score of this class? | |
| 4 | The average score in our class is 85 points. | |
| 5 | Students who scored below the class average need to take a makeup exam. |
