1 hour and 30 minutes
A half of an hour is 30 min. and hour and a half is 90 min.
90 minutes is 1 hour 30 minutes.
There are 90 minutes in an hour and a half.
90 min
90 min / 1 hour = 1.5 hour/1 hour = 1.5
60 minutes equals an hour and half an hour is 30 minutes so 60 min+30 min =90 minutes.
90 min are in a hour and a half90since an hour is 60 minutes and a half hour is half that (30) you just do a simple addition for your answer60+30=90 minutesThe number of mintues in a half hour are 30 minutes because a full hour is 60 minutes and if you divide it in to 2's u get 30 min!
1 hour, 34 mins.
90 min/8 hours = 90 min/480 min = 3/16
90 min is an hour-and-a-half. One-and-a-half times 50 is 75 miles.
It will take 11 minutes 20 seconds to drive 17 miles at 90 mph. 1 hour = 60 mins 1 min = 60 sec time = distance / speed = 17 miles / (90 miles/hour) = 17/90 hours ≈ 0.189 hr 17/90 hours = 17/90 × 60 mins = 11 1/3 mins ≈ 11.333 mins 1/3 min = 1/3 × 60 sec = 20 sec → 11 1/3 min = 11 min 20 sec.
14 hr 27 min.