0
A decade is 10 years. Therefore 4 years is 4/10 or 2/5 of a decade.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agothere are 10 years in a decade. 10x4=40 so then it's 40 years
Add your answer:
Earn +20 pts
What is two fifths of a decade?
a decade is ten years. 2 fifths is the same as 4 tenths.4 years
How much years in 1 decade?
10 years are in one decade
How many years is a decade?
Olympiad = 4 years. Lustrum = 5 years. Decade = 10 Years. Century = 100 Years. Millenium = 1,000 years.
How much years is in a decade?
10 years
How much is a decade?
one decade is 10 years, one decade is 3650 days
How many decades are in a year?
One decade is 10 years so 0.1 decade is one year.ten year is said to be a decade.
1/4 of decade?
2.5 years
How much is one decade?
A decade is Ten Years (This is better than the previous answer)
How many year s are in 4 decades?
As we know that a decade is 10 years So, 1 decade = 10 years 4 decades = 4 x 1= = 40 years Thus, 4 decades is equal to 40 years.
8 years is what fraction of a decade?
4/5
A year is what fraction of a decade?
A decade is equal to 10 years. Therefore, one year is one tenth of a decade.
How long is 4 billion years in decades?
A decade equals 10 years, so to convert 4 billion years to decades, simply divide by 10.4,000,000,000 years / (10 years/ decade) = 400,000,000 decades.So 4 billion years is 400 million decades
