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_18 (loss INTEGER, avg_g VARCHAR)
### Question:
WHAT IS THE LOSS WITH AN AVERAGE OF 89.9?
### Answer:
SELECT SUM(loss) FROM table_name_18 WHERE avg_g = 89.9