July 19th - 25th in 2009
July 26 - August 1 (inclusive)
May 30th
January 1, 2011 was a Saturday. Counting from the 2nd, the start of the 30th week was July 24th.
it is the 30th of August.
30th of April.
The 30th of July.
The given date was a Saturday.
That would be July 30th.
October
It was 30th of December 1170. No difference if you assume that year 0 was in year 0.
it is the 30th of August.
It depends what year you're asking about. April 30th 2013 was a Tuesday.