Final answer:
Anna finished her race at approximately 1:17 pm.
Step-by-step explanation:
To find the time Anna finished her race, we need to add the duration of the race to the starting time. Anna ran for 3 hours and 47 minutes, which is equivalent to 3 hours + 47 minutes = 3:00 + 0:47 = 3:47. Adding 3 hours and 47 minutes to 9:30 am:
9:30 am + 3 hours 47 minutes = 12:30 pm + 47 minutes = 12:77 pm = 1:17 pm.
Therefore, Anna finished her race at approximately 1:17 pm.
The calculation shows that Anna's race took 3 hours and 47 minutes, leading to her finishing around 1:17 pm. This time calculation accounts for both the initial starting time at 9:30 am and the duration of the race. It's important to remember that the addition of hours and minutes may result in adjustments to the hour component.