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# How many years is in three decades?

# How many years are in 6 decades?

It would be 60 because 1 decade is 10 years

# How many decades are in 200 years?

200 / 10 = 20 There are twenty decades....

# 1 decade is how many years?

1 decade = 10 years

# 30 years how many decades?

A decade consists of ten years, so thirty years is three decades.

# Decades is equal to how many years?

One decade equals ten years.

# 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.

# How many years in half 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.

# How many years in a decade?

There are 10 years in a decade. It comes from the Greek word for "ten."

# How many decades is 90 years?

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

Answered

In Leap Year

# How many leap years in a decade?

2 half way to the next. 2 because it takes 4 years for every leap year to commence

Answered

In Science

# How many years in 8 decades?

80

Answered

In New York

# How many years does a decade contain?

Ten.

Answered

In Science

# How many years in 50 decades?

50*10 = 500 years

Answered

In Science

# How many decades are in 700 years?

There are 10 years in a decade, so there are 70 decades in 700 years.