user: Question: Which Location has a PPV Buyrate of 775,000?
Columns: ['Date', 'Event', 'Alternate Name/s', 'Location', 'Attendance', 'PPV Buyrate']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['January 16', 'UFC Ultimate Fight Night 3', 'Ultimate Fight Night 3', 'Las Vegas , Nevada, USA', '1,008', 'N/A']
SQL:

assistant: SELECT "Location" FROM "Table" WHERE "PPV Buyrate" = '775,000';