Including the start and end dates in the calculation, there are 1660 days between the two dates.
From the 1st of January 2015 to the 14th of July 2015, when the question was asked, was 27 weeks and 5 days.
There are about 134½ weeks between 1 January 2011 and 31 July 2013.
Thirty.
At the time the question was asked, on the 1st of January 2011, he was 35. He was 36 on the 6th of July 2011. At the time of answering, on the 27th of May 2015, he is 39.
Including the start and end date in the calculation, there are 184 days between July 1, 2010 and January 1, 2011.
28
As of the day the question was asked, the 30th of June 2011, the last time the 2nd of July was on a Saturday was in 2005. As of the 7th of January 2015, it was last on a Saturday in 2011 and will be on it again in 2016.
January, May, July and October of 2015 each have five Fridays.
Including the start and end dates in the calculation, there are 187 days between the two dates.
Including the start and end dates in the calculation, there are 163 days between the two dates.
26
After 2011, 2015 is the next year where the 4th of July is a Saturday.