Subtracting 70 weeks from August 7, 2011 gives April 4, 2010.
Subtracting 26 weeks from February 4, 2010 gives August 6, 2009.
The 20th of January is 11 weeks after the 4th of November and the 19th of August is 11 weeks before the 4th of November.
Adding 4 weeks to August 31 in any year gives September 28.
Between June 4, 2007 and August 12, 2008 there were 61 weeks.
19 weeks and 4 days.
119 weeks.
yes but not 4 weeks before christmas
Allow up to 4 weeks.
97 weeks and 6 days.
19 weeks and 4 days.
There are a total of 13 weeks and 4 days between May 6 and August 9.