28 days since it is not leap year. You have to be able to divide exactly by 4 to be leap year.
20135 days from Nov 16 2010 to Jan 1 2066.
2066 grams of silver is approximately 73 ounces.
13
February 1930, had 28 days.
There was 29 days in February of 1836.
February 2000 had 29 days.
February 1971, had 28 days.
February 2010 had 28 days.
February 1986 had 28 days.
There are 28 days in February 2011.
In 2002, February had 28 days.
February 1990 had 28 days.