3.5 hours is 210 minutes.
hockey
An hour is 60 minutes, so 300 minutes
There are 60 min in an hr ... SO60 min x 2½ min/hr = 150 min.
2220 seconds:)
There are 1,440 minutes is a day.
153
35 seconds is 0.009722 hours.
60 x 24 = 1,440
35 hours = 35 x 3600 seconds = 126,000 seconds
282240 hours
35/5 = 7 hours
35 hours