225 mins
225 minutes. You didn't say if you had been awake since noon the day before or a few days before, but if things are as they appear, then that's the answer.
50 minutes before noon.
345
345 minutes.
There are 5 minutes and 45 seconds or 5.75 minutes
Noon to 4:15pm is 4 hours and 15 minutes. Noon to 4:15am is 16 hours and 15 minutes.
2 345 678 hours = 140 740 680 minutes
It is 14 hours and 45 minutes.
345 seconds
2 hours 50 minutes
6 hours 14 minutes.
5 hours and 45 minutes, or 5 3/4 hours.