The 14th of September is 120 days after the 17th of May. In a standard year, the 17th of January is 120 before it and in a leap year the 18th of January is 120 days before it.
January 17 + 120 days = May 17 (except in a leap year).
Adding 120 days to May 20, 2010 gives September 17, 2010.
Adding 120 days to November 17, 2009 gives March 17, 2009
In a non-leap year, the day 120 days before June 17 is February 17. In a leap year, such as 2008, the day 120 days before June 17 is February 18.
120 days is about 17 weeks and a day and a half
About 17 weeks. Just do 120 divide by 7, since 7 days in a week.
17 weeks and one day.
12-15
In any given year, the date 120 days after May 15 is September 12.
120 days from May 5 2010 is Thursday, September 2, 2010.
I think the date will be January 22, 2010 120 days before may 23.
Adding 120 days to May 29, 2010 gives September 26, 2010.