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_97 (total INTEGER, silver VARCHAR, rank VARCHAR)
### Question:
What is the average total number of medals for a nation with 2 silver medals and a rank larger than 7?
### Answer:
SELECT AVG(total) FROM table_name_97 WHERE silver = 2 AND rank > 7