Answer
3024
Work Step by Step
The first person can choose one of the 9 seats. The second can choose one of the remaining 8. The third can choose one of the remaining 7. Finally, the last guy can choose from the last 6.
$9*8*7*6=3024$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.