90+15 =105min = 1: 45.
2 pm = 65438+ 4 pm
14 + 1: 45 = 15: 45.
The football match ended at 15: 45.
analyse
This question examines the calculation of time. To solve this problem, first calculate the elapsed time of the football match, add the total time of the game with the time of halftime, then add the elapsed time with the start time to get the end time, and then answer accordingly.
Adding the time between halftime and the total elapsed time of the game is the total elapsed time of the football match. When 2 pm is converted to the 24-hour clock system of 14, the start time plus the elapsed time is the end time.
Extended data:
12-hour system belongs to subsection timing method, which divides the 24 hours of 1 day into two sections, each of which is 12 hours. From 12 midnight to 12 noon is called morning (before noon), and from 12 noon to 12 midnight is called afternoon (afternoon).
The 24-hour clock uses a time method from 0 to 24 hours. According to this timing method, it is 1 3: 00 at1in the afternoon, 14:00 at 2 pm, and so on, it is 24:00 at 12 in the afternoon and 00:00 the next day.