500 minutes = 8hours 20minutes
80 minutes
60
1hr 36mins
1hr 39min
1hr 26min
115 mins
1hr and 28 min.
90 mins is 1hr 30 mins.
9420 min *1hr / 60 min =157hrs
60 minutes = 1 hour 120 minutes = 2 hours . . 420 minutes = 7 hours 440 minutes = 7hours + 20minutes
82 mins or 1hr 22 mins