Including both days, it is 26 full weeks.
500 weekdays are between June '12 and June '14.
12 months
From February 25, 2012 to June 23, 2012 is 17 weeks, so there are 16 full weeks between the dates.
45 of them.
The total number of days between Wednesday, May 16th, 2012 and Friday, June 29th, 2012 is 44 days.
The total number of days between Wednesday, May 16th, 2012 and Thursday, June 7th, 2012 is 22 days.
The total number of days between Friday, June 22nd, 2012 and Monday, December 24th, 2012 is 185 days.
19 weeks and 5 days.
between 28 and 29 weeks
69 business days. (US)
266 days.
269 days.