CREATE TABLE table_name_6 (year_won INT, finish VARCHAR, country VARCHAR)

Which year won has a Finish of t24, and a Country of england?
SELECT AVG(year_won) FROM table_name_6 WHERE finish = "t24" AND country = "england"
SELECT AVG("year_won") FROM "table_name_6" WHERE "country" = "england" AND "finish" = "t24"