9:58am to 1:15pm is 3 hours and 17 minutes.
2 hours
The answer is 66 + 168*n hours.
7 hours or 19 hours, depending on whether either time is AM or PM.
7 am or pm.
2400 hours does not exist. Some outdated miltaries will say "2400" to represent midnight, but in reality it doesn't exist.After 2300 hours (11pm) it resets to 0000 hours, which is 12am.1300 = 1pm1400 = 2pm1500 = 3pm1600 = 4pm1700 = 5pm1800 = 6pm1900 = 7pm2000 = 8pm2100 = 9pm2200 = 10pm2300 = 11pm0000 = 12am
9 hours and 30 minutes.
Two hours elapsed time.
12 Hours ! There are 12 hours in the AM and 12 hours in the PM !
12 hours
12 hours
From midnight (am) to Noon (pm) is 12 hours.
2.5 hours
2 hours
3 hours
7 and a half hours
21 hours
2 hours.