60 years = 6 decades.
There are 3.5 decades in 35 years
4 decades, 4 years
There are 20 years in two decades.
Twenty decades = 200 years
If you mean decades then there are 10 decades in 100 years
since the 17 century
Once a king always a king once a knite's enough
60years old.
100 decades in a millennium
it's when the queen has been on the throne for 60years! :)
Money, good health, boredom.
Yes you do because its calssed as your Diamond wedding anniversary
sweden
16.7 decades
There are 20 decades.
1.2 decades
fifty decades