Example: Dated this 1st day of January, 2012
January 1 1989 fell on a Sunday. The first year after that to have January 1 fall on a Sunday is 1995. The next year after the current year to have January 1 fall on a Sunday is 2012.
7 days in a week x 24 hours/ day gives us the number of hours in a week.
The year, month, and day are related to observable celestial phenomena, but the 7-day week is not.
There is 24 hours a day. 7 days a week. This is how you would do the 1st part of the problem. 24*7=168 _________________________________________________________________________________________________________________ 168 hours is in 1 week. And he's asking for 5 weeks. This is how you would do the last part of the problem. 168*5=840 _________________________________________________________________________________________________________________ Anwser: There is 840 hours in a week. _________________________________________________________________________________________________________________
what day of the week was January 1st 1936
1st January 1967 was a Sunday.
January 1st, 0001 fell on a Tuesday.
1st January 1960 was a Friday.
Friday
The 1st of January 2010 fell on a Friday.
It can be on any day [Saturday, January 1, 2011]
Wednesday
January 1, 1969 was a Wednesday.
Tuesday
Wednesday
It will be a Monday.