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_22308881_2 (in_county_tuition_per_credit_hour__fall_2009_ VARCHAR, college VARCHAR)
### Question:
How much was the in-county tuition per credit hour at the Mercer College by the fall of 2009?
### Answer:
SELECT in_county_tuition_per_credit_hour__fall_2009_ FROM table_22308881_2 WHERE college = "Mercer"