If you mean 3/10 of a century then there are 3 decades A decade is 10 years and a century is 100 years
There are 3.5 decades in 35 years
There are 20 years in two decades.
If you mean decades then there are 10 decades in 100 years
60 years = 6 decades.
a decade is 10 years long therefore 3 decades would be 30 years
3 decades = 3 x 10 = 30 years
30.
It is 3 decades, because it is 30 years.
30 years
340 years
30 years = 3 decades so 1 year = 1/30 or 0.0333... lots of 3 decades.
If you mean 3/10 of a century then there are 3 decades A decade is 10 years and a century is 100 years
33 years is greater than 3 decades which is equal to 30 years
1 decade is 10 years which means 9 decades is 90 years. (10x9) 1 decade= 10 years (10x1) 2 decades= 20 years (10x2) 3 decades= 30 years (10x3) 4 decades= 40 years (10x4) 5 decades= 50 years (10x5) 6 decades= 60 years (10x6) 7 decades= 70 years (10x7) 8 decades= 80 years (10x8) 9 decades= 90 years (10x9) 10 decades= 100 years (10x10)
There are 3.5 decades in 35 years
53 decades Yup. A decade is ten years. A century is 100 years. 5 centuries are 500 years so 500 divided by 10 is 50. Add the three other decades and you get 53.