21
21 weeks and 3 days... i think, but I'm sure !
There are a few ways of looking at that. The first 7 days were Friday 1st of January 2010 to Thursday 7th of January 2010. Another way it can be looked at is the week the 1st of January was in. So that would be Sunday the 27th of December 2009 to Saturday the 2nd of January 2010. Another way of looking at it is the first calendar week, which would be Sunday the 3rd of January 2010 to Saturday the 9th of January 2010. The first working week would be Monday the 4th of January 2010 to Friday the 8th of January 2010.
January, 2012 includes 22 weekdays.
There were 261 weekdays in 2010.
its 17 weeks and 4 days
January 1st will be in the first week of January.
January 19 2010 was a Tuesday.
The first week in January
January 30 2010 is a Saturday.
January 26 2010 is a Tuesday.
January 21st 2010 is a Thursday.
January 28th 2010 is a Thursday.