Solve the problem.
-Four married couples have reserved eight seats in a row at the theater, starting at an aisle seat. In how many ways can they arrange themselves if Maria is to sit in the aisle seat?
A)823,543
B)40, 320
C)5040
D)7

Question

Quizplus · Accepted Answer

Since Maria is fixed in the aisle seat, there are 7 remaining seats to be filled by the other 7 people. The number of ways to arrange 7 people is 7! = 5040.

Solve the Problem. -Four Married Couples Have Reserved Eight Seats in a Row