You and 5 friends go to a concert. In how many different ways can you sit in the assigned seats?
A. 720
B. 120
C. 30
D. 15
The answer is A. 720.
This problem can be solved using the formula for permutations, which is n! / (n - r)!, where n is the total number of people and r is the number of seats.
In this case, there are 6 people (you and your 5 friends) and 6 seats, so the answer is:
6! / (6-6)! = 720 / 1 = 720
Therefore, there are 720 different ways you and your friends can sit in the assigned seats.