One decade is 10 years, so 5 decades = 50 years.There are: 5*10 = 50 years because a decade is 10 years
1 Decade= 10 years
1 decade is 10 years, thus: 1 year =1/10 decade = 0.1 decade
1 decade equals 10 years.
Since a decade is 10 years, one year is 1/10 of a decade.
One decade is 10 years, so 5 decades = 50 years.There are: 5*10 = 50 years because a decade is 10 years
1 Decade= 10 years
In 1 decade there are 10 years, so in 5 decades there are 50 years.
1 decade = 10 years 500 decades = 5000 years
1 decade = 10 years
10 years are in one decade
1 decade is 10 years, thus: 1 year =1/10 decade = 0.1 decade
1 decade equals 10 years.
Since a decade is 10 years, one year is 1/10 of a decade.
No a decade is 10 years. A century is 100 years.
10 years = 1 decade
A decade has 10 years in it.