What is the average start for the season with $7,220 in winnings?
CREATE TABLE table_1637041_6 (avg_start VARCHAR, winnings VARCHAR)
SELECT avg_start FROM table_1637041_6 WHERE winnings = "$7,220"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1637041_6 (avg_start VARCHAR, winnings VARCHAR) Question: What is the average start for the season with $7,220 in winnings? [/INST] SELECT avg_start FROM table_1637041_6 WHERE winnings = "$7,220" </s>