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

### Instruction:
What is the 2000 number when the 1989 is less than 54.9 in Arizona, New Mexico, and Utah?

### Inputs:
table_name: table, columns: ['Reservation', 'Location', '1969', '1979', '1989', '2000']

### Response:
SELECT SUM 2000 FROM table WHERE 1989 < 54.9 AND Location = arizona, new mexico, and utah