Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_82 (year_completed INTEGER, floors VARCHAR)
### Question:
What year was the building completed that has 10 floors?
### Answer:
SELECT AVG(year_completed) FROM table_name_82 WHERE floors = 10