240 mintues
3 hours and 45 minutes
6 hours (15 minutes are left over) or 6 and 1/4 hours.
150
2.1167 hours.
21 hours.
1.4 hours = 84 minutes
there are 11 hours and 40 mintues :)
About 2 hours and 10 mintues or so
240 mintues
300 minutes.
1,440 minutes.