17+31+4 = 52 days
From April 11 to May 1, there are 20 days. This includes the days from April 11 to April 30 (19 days) and adds May 1, giving a total of 20 days.
Including the start and end dates in the calculation, there are 9196 days between the two dates.
204 days are between April 21 and November 11, 2010.
19 more days !
365
11 years can be from 4016 to 4018 days, depending on how many February 29's are included.
Between the 21st of April and the 2nd of May are 11 days.
As today is January 11, there are 38 days between today and February 18.
150 days.
190 days.
365 days from today 4/20/11
11 days from today, February 26, 2013.