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

### Instruction:
What is the rank of the athletes that have Notes of fb, and a Time of 6:47.30?

### Inputs:
table_name: table, columns: ['Rank', 'Athlete', 'Country', 'Time', 'Notes']

### Response:
SELECT SUM Rank FROM table WHERE Notes = fb AND Time = 6:47.30