CREATE TABLE table_20760 ("Country" TEXT, "Preliminary" TEXT, "Interview" TEXT, "Swimsuit" TEXT, "Evening gown" TEXT, "Average" TEXT)

What are the interview scores for contestants whose average is 9.090?
SELECT "Interview" FROM table_20760 WHERE "Average" = '9.090'
SELECT "Interview" FROM "table_20760" WHERE "Average" = '9.090'