Convert 18000 seconds to hours.
4 hrs.
5 hrs.
5.5 hrs.
6 hrs
We know that 1 hour = 3600 s, ⇒ 1 second = 13600 hours. ∴ 18000 seconds = 180003600=5 hours
Convert 4 hours 45 minutes to seconds.
Convert 45 minutes 30 seconds to hours