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_54 (metric_value VARCHAR, ratio VARCHAR)
  ### Question:
  How big in metric terms is the unit that has a ratio of 1/20?
  ### Answer:
  SELECT metric_value FROM table_name_54 WHERE ratio = "1/20"