you take the current year, and subtract the year they were born to get the answer.
2010
-1971
-------
39
You would celebrate your 39th birthday in 2010.
On or before today in 2010 they would be 39.
As of 2009, you would be 37 or 38, depending on what month you were born.
Life expectancies for those born in 1900 were lower compared to those born in 2010. Advancements in medicine, technology, and living conditions have contributed to longer life expectancies over time. Someone born in 1900 had a life expectancy of around 49 years, while someone born in 2010 had a life expectancy of around 79 years.
~NOTE: Question answered on February 7th~ You would be 1, but if you were to be born between March-December, then currently, you would still be 0.
You would celebrate your 39th birthday in 2010.
On or before today in 2010 they would be 39.
You simply subtract the year you were born from the current year/ For example: 2010-1971=39 so you would be 39 years old.
39
1971. (2010-39 = 1971)
If someone was born in 1969 they would be 41 years old in 2010. 2010 - 1969 = 41
2010 - 1994 = 16y.o.
39 years old as of 2010.
28
Calculated in 2010, your age is 39 years of age.
As of November 2011, someone born in January 2010 would be one year old.
Someone born in 1983 would be 27 years old in 2010.