On the opening night of a new movie, a local movie theater sold 540 tickets and filled 80% of the seats in the theater. How many seats are in the movie theater?

To find out how many seats are in the movie theater, we can use the information given that 80% of the seats were filled with 540 tickets sold.

Let the total number of seats in the theater be x.

80% of x = 0.8x

0.8x = 540

x = 540 / 0.8

x = 675

So, there are 675 seats in the movie theater.