To the greatest accuracy possible, exactly 99 min.
175 min in 175 min.
About 2 min.
There are 525600 min in a year
4320 min.
2880 min.
0 hours are in 20 min an hour is 60 min
Almost exactly 320 of them.
160 minutes
1 min = 60 sec 30 min = 1800 sec
60 min = 1 hour so 375 min = 6 hours 15 minutes.
There are 60 min in an hr ... SO60 min x 2½ min/hr = 150 min.
In 2 days there are 2880 min.