An airplane displays trip information to passengers in two ways: how much time is left in the flight, and what percent of the trip duration has been completed. When Curtis first checks the display, the clock reads 5:50, meaning that there are 5 hours and 50 minutes left for the trip, and the display shows that 12.5% of the trip has been completed. What will the clock show when the trip is 50% complete?

A. 2:00
B. 2:25
C. 2:45
D. 3:10
E. 3:20

The OA is E.

I don't understand this PS question. Please, can any expert explain it for me? Thanks.