If a certain reel of film runs at 5/6 of a frame per second, how long will it take to run 2580 frames of the film?

[M7MBA]

If a certain reel of film runs at 5/6 of a frame per second, how long will it take to run 2580 frames of the film?

(A) 8.6 minutes
(B) 51.6 minutes
(C) 5.16 hours
(D) 5.8 hours
(E) 5.96 hours

Answer: B

Source: Veritas Prep