Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
When Saginaw's fare is $470.47, what was the fare to Grand Rapids?

### Inputs:
table_name: table, columns: ['Year', 'Lansing (LAN)', 'Detroit (DTW)', 'Grand Rapids (GRR)', 'Flint (FNT)', 'Kalamazoo (AZO)', 'Saginaw (MBS)']

### Response:
SELECT Grand Rapids (GRR) FROM table WHERE Saginaw (MBS) = $470.47