-78
29 years:)
2012 - 1953 = 59
There were 10 leap years between 1970 and 2011.
Since there are 100 years in a century, subtract 100 from 2011: 1911.
There are 23 years between 1988 and 2011.
There are 50 years between 1961 and 2011. You can work this out by subtracting 1961 from 2011.
2011-1996=15 There are 15 years between 1996 and 2011.
2079 - 2011 = 68 years.
40 years is in between 1971 and 2011.
-78
20 years..
29 years:)
There were 4 & 3/4 leap years between 1994 and 2011.
3507 + 2011=5 518 years
3840
1741 years.