What is the average first prize of the tournament with a score of 279 ( 9)?
CREATE TABLE table_name_47 (
    score VARCHAR
)
SELECT AVG(1 AS st_prize___) AS $__ FROM table_name_47 WHERE score = "279 (–9)"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the average first prize of the tournament with a score of 279 ( 9)? ### Input: CREATE TABLE table_name_47 (
    score VARCHAR
) ### Response: SELECT AVG(1 AS st_prize___) AS $__ FROM table_name_47 WHERE score = "279 (–9)"