What are the ratings/share ratio when viewers are 5.50 Million?
CREATE TABLE table_20522228_2 (
    rating VARCHAR,
    viewers__millions_ VARCHAR
)
SELECT rating / SHARE(18 - 49) FROM table_20522228_2 WHERE viewers__millions_ = "5.50"
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 are the ratings/share ratio when viewers are 5.50 Million? ### Input: CREATE TABLE table_20522228_2 (
    rating VARCHAR,
    viewers__millions_ VARCHAR
) ### Response: SELECT rating / SHARE(18 - 49) FROM table_20522228_2 WHERE viewers__millions_ = "5.50"