(3 weeks) x (7 day/week) x (1,440 minute/day) = 90,720 minutes
3 hours and 45 minutes
240 mintues
about 123
There are 180 minutes in 3 hours.
3 hours * 60 minutes/hour = 180 minutes
150
3 hours times 60 minutes:3 * 60 = 180 minutes
3 hours and 40 mintues
60 minutes
43829.0639
3 hours and fifteen mintues
Not quite sure what "mintues" are. If that is meant to be minutes, then the answer, surely, is 360 minutes!