text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_20 (rank INTEGER, network VARCHAR, number_of_viewers VARCHAR)
  ### Question:
  Which Rank has a Network of bbc one, and a Number of Viewers of 30.15million? Question 2
  ### Answer:
  SELECT SUM(rank) FROM table_name_20 WHERE network = "bbc one" AND number_of_viewers = "30.15million"