Solution:
Note that:
- 1 min = 60 sec
- 1 h = 60 min.
The given time is in seconds. Convert it into minutes by dividing it by 60.
- => 25,200 seconds = 25,200 ÷ 60 minutes = 420 minutes
The obtained time is in minutes. Convert it into hours by dividing it by 60.
- => 420 minutes = 420 ÷ 60 hours = 7 hours
We can conclude that:
- 25,200 seconds = 420 minutes = 7 hours