5. (1b, 7-9) When studying a foreign language, the class is divided into two groups. The lists of the groups and the students' semester grades are given below. Can the English teacher transfer one student from the first group to the second group so that the average grade of students in both groups increases?

|  | 1st Group | Grade | 2nd Group | Grade |
| :---: | :--- | :---: | :--- | :---: |
| 1. | Andreev | 5 | Alekseeva | 3 |
| 2. | Borisova | 3 | Bogdanov | 4 |
| 3. | Vasilieva | 5 | Vladimirov | 5 |
| 4. | Georgiev | 3 | Grigoryeva | 2 |
| 5. | Dmitriev | 5 | Davydova | 3 |
| 6. | Evstigneeva | 4 | Evstakhiev | 2 |
| 7. | Ignatov | 3 | Ilina | 5 |
| 8. | Kondratyev | 4 | Klimova | 4 |
| 9. | Leontieva | 3 | Lavrentyev | 5 |
| 10. | Mironov | 4 | Mikhailova | 3 |
| 11. | Nikolaeva | 5 |  |  |
| 12. | Ostapov | 5 |  |  |
# Solution.

The person with a rating of 4 should be transferred, as 4 is below the average in the first group and above the average in the second.

## Answer: possible.