One and a half.
90 min/8 hours = 90 min/480 min = 3/16
Around 90 min.
90 minutes is 3/2 hours.
90 minutes
60 min = 1 hr ⇒ 5400 min = 5400 ÷ 60 hr = 90 hr
0 hours are in 20 min an hour is 60 min
610 min / 60 = 10.167 hours.
8 hours, 20 minutes
5 hours, 50 minutes
60 min = 1 hour so 375 min = 6 hours 15 minutes.
5.5 hours.