651/2 of them.
(Note: By the time you read this answer, it will be wrong. However, all is not lost.
It will be correct again in exactly 'N' weeks from now, where 'N' is any integer.)
73 hours.
87 hours
10 pm Thursday to 1 pm Monday should be 87 hours: 10 pm Thursday to Midnight (12 am) Friday = 2 hours Friday = 24 hours Saturday = 24 hours Sunday = 24 hours Monday Midnight (12 am) to Noon (12 pm) = 12 hours Monday Noon (12 pm) to 1 pm = 1 hour Total = 87 hours.
Twenty-fourExample: 1pm Wednesday to 1pm Thursday = 24 hours.Different times if different hours; so if now2pm Thursday add 1 hour = 25 hours, and so on ...
From 6 PM Friday to 6 PM Sunday is 48 hours. Since we are counting until 4 PM Sunday, we subtract 2 hours, resulting in a total of 46 hours.
54 hours
73 hours.
87 hours
10 pm Thursday to 1 pm Monday should be 87 hours: 10 pm Thursday to Midnight (12 am) Friday = 2 hours Friday = 24 hours Saturday = 24 hours Sunday = 24 hours Monday Midnight (12 am) to Noon (12 pm) = 12 hours Monday Noon (12 pm) to 1 pm = 1 hour Total = 87 hours.
Anything from just over 36 hours (23:59 on Tuesday to 12:01 on Thursday) to just under 60 hours (1201 on Tuesday to 23:59 on Thursday).
Twenty-fourExample: 1pm Wednesday to 1pm Thursday = 24 hours.Different times if different hours; so if now2pm Thursday add 1 hour = 25 hours, and so on ...
Anything from just over 24 hours (23:59 on Tuesday to 00:01 on Thursday) and 48 hours (1201 on Tuesday to 23:59 on Thursday)
72 hours from 5 PM on Thursday will be 5 PM on Sunday. This is because 72 hours is equivalent to three full days, so you simply add three days to Thursday. Therefore, the time remains the same at 5 PM.
It would be 74 hours from 3pm on Monday to 5pm:24 hours from Monday 3pm to Tuesday 3pm24 hours from Tuesday 3pm to Wednesday 3pm24 hours from Wednesday 3pm to Thursday 3pm2 hours from Thursday 3pm to Thursday 5pm
72 hours from Monday at 6 pm would be Thursday at 6 pm. To calculate this, you add 72 hours to the starting time, which brings you to Thursday at 6 pm. This calculation involves understanding how to count hours on a clock and adding them accurately.
2 hours
8641 hours left until 2013...from 11 pm