1230 ???? Are you on the '24' hour clock? If so , 5 hours previously will be 0730 hrs.
If you are on the '12 hour' clock, please specify whether it is 'am' or 'pm'.
If it is 12:30 am , the 5 hours previously will be 7:30 pm
If it is 12:30 pm , then 5 hours previously will be 7:30 am.
The time from 0530 to 1230 is 7 hours. To calculate this, you can subtract 0530 from 1230: 1230 - 0530 = 0700, which equals 7 hours.
The time from 7:30 to 12:30 is 5 hours. You can calculate this by subtracting 7:30 from 12:30, which gives you a difference of 5 hours.
6 and 1/2 hours
To convert 1230 minutes into hours, divide 1230 by 60 (since there are 60 minutes in an hour). This gives you 20.5 hours. Therefore, 1230 minutes is equivalent to 20 hours and 30 minutes.
1230/5 = 246
3.5 hours.
20.5 hours.
On A 12 hour clock, it would be 12:30 am, or 12:30pm.
1375
It is 4 hours.
Four
4