CREATE TABLE table_74731 ("Driver" CLOB, "Car #" FLOAT, "Make" CLOB, "Points" CLOB, "Laps" FLOAT, "Winnings" CLOB)

What is the average car number of all the drivers with 109 points?
SELECT AVG("Car #") FROM table_74731 WHERE "Points" = '109'
SELECT AVG("Car #") FROM "table_74731" WHERE "Points" = '109'