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 (grand_rapids__grr_ VARCHAR, saginaw__mbs_ VARCHAR)
### Question:
When Saginaw's fare is $470.47, what was the fare to Grand Rapids?
### Answer:
SELECT grand_rapids__grr_ FROM table_1637981_7 WHERE saginaw__mbs_ = "$470.47"