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_1637981_7 (detroit__dtw_ VARCHAR, grand_rapids__grr_ VARCHAR)
### Question:
When Grand Rapids's fare was $377.29, what is the fare to Detroit?
### Answer:
SELECT detroit__dtw_ FROM table_1637981_7 WHERE grand_rapids__grr_ = "$377.29"