What is the average heat ranked at 30?
CREATE TABLE table_name_54 (
    heat INTEGER,
    rank VARCHAR
)
SELECT AVG(heat) FROM table_name_54 WHERE rank = 30
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 heat ranked at 30? ### Input: CREATE TABLE table_name_54 (
    heat INTEGER,
    rank VARCHAR
) ### Response: SELECT AVG(heat) FROM table_name_54 WHERE rank = 30