1 decade equals 10 years. So 2 decades is equal to 20 years.
2
25 years
A decade is 10 years. Since there are 20 years from 1942 to 1962, that would be 2 decades.
12.2 years = 1.22 decades
16 decades and 4 years.
2
10 years = 1 decade 20 years = 2 decades 30 years = 3 decades . . etc.
25 years
well a decade is 10 year so 2 decades will be 20 years
1 decade has 10 years and 1 score has 20 years, therefor there are 2 decades in a score.
There are 20 decades in two centuries There is 200 years in two centuries and 10 years in a decade. 10 years x 20 decades = 200 years or two centuries
There are 3.5 decades in 35 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)
20 decades 2 centuries = 200 years 1 decade = 10 years 200/10 = 20
A decade is 10 years. Since there are 20 years from 1942 to 1962, that would be 2 decades.
There are 5 decades in 50 years.
12.2 years = 1.22 decades