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_89 (one_way VARCHAR, miles_ INTEGER, fans_took VARCHAR)
### Question:
What shows for miles [One Way] when the fans took 340?
### Answer:
SELECT AVG(miles_)[one_way] FROM table_name_89 WHERE fans_took = "340"