CREATE TABLE table_name_80 (tv_season VARCHAR, households__in_millions_ VARCHAR)

Which TV season has Households (in millions) of 30.503 (34.9 rating)?
SELECT tv_season FROM table_name_80 WHERE households__in_millions_ = "30.503 (34.9 rating)"
SELECT "tv_season" FROM "table_name_80" WHERE "30.503 (34.9 rating)" = "households__in_millions_"