about 29 weeks.
169 days.
There are 117.4 weeks from July 2008 until October 2010.
10 weeks
91.9 weeks
108.4 weeks
8
42 weeks and 1 day.
From the date of this question 26 April 2011, there are 10 weeks.
From July 18th, there are approximately six weeks until September. From the first of the year, there is thirty four weeks until the month of September begins.
There are 26 weeks from July 1, 2013, to December 31, 2013.
15 July 2007 until the 13 September 2009 is 113 weeks.