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

### Instruction:
What is the total of rebound averages with more than 98 games and a rank of 7?

### Inputs:
table_name: table, columns: ['Rank', 'Player', 'Years', 'Games', 'Reb. Avg.', 'Total Rebounds']

### Response:
SELECT SUM Reb. Avg. FROM table WHERE Games > 98 AND Rank = 7