What is masten gregory's average lap?
CREATE TABLE table_name_70 (laps INTEGER, driver VARCHAR)
SELECT AVG(laps) FROM table_name_70 WHERE driver = "masten gregory"
### Context: CREATE TABLE table_name_70 (laps INTEGER, driver VARCHAR) ### Question: What is masten gregory's average lap? ### Answer: SELECT AVG(laps) FROM table_name_70 WHERE driver = "masten gregory"