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How many years is in three decades?
a decade is ten years so 3 of them would be thirty(30) years. thirty
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It would be 60 because 1 decade is 10 years
200 / 10 = 20 There are twenty decades....
1 decade = 10 years
A decade consists of ten years, so thirty years is three decades.
One decade equals ten years.
One decade is 10 years so 0.1 decade is one year. ten year is said to be a decade.
5 years. A decade means 10 years, so to find out how many years are in half of a decade you would simply divide 10 by 2, which is 5.
There are 10 years in a decade. It comes from the Greek word for "ten."
well Dec means ten and if there is 90 years there is 10x9 which is 90 so there is 9 decades in 90years... simples how old are you¿ none of your business i luv u ca…meron palanca
In Leap Year
2 half way to the next. 2 because it takes 4 years for every leap year to commence