540 minutes.
Eight hours exactly !
180
There are 300 minutes in 5 hours
1440
180 min.
90
240000 minutes
43545 days 70 hours 14 minuets and 6.8 seconds 43545 days 70 hours 14 minuets and 6.8 seconds
That is eight hours.
It is: 1.85 hours = 1 hour and 51 minutes
Exactly 3 hours