Final answer:
The Parents' Teachers' Association meeting, which started at 05:45 hrs and lasted for 2 hours and 45 minutes, ended at 08:30 hrs.
Step-by-step explanation:
Mr. Christian hosted the annually Parents' Teachers' Association meeting at 05:45 hrs. Since the meeting lasted for 2 hours and 45 minutes, we can calculate the end time by adding the duration of the meeting to the start time. First, add the hours:
05:45 hrs
+ 02:00 hrs
= 07:45 hrs
Next, add the minutes:
07:45 hrs
+ 00:45 mins
= 08:30 hrs
The meeting therefore ended at 08:30 hrs.