Q: How many years are there in 8 decades?

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Four score years, or eight decades.

A decade is 10 years therefore 8 decades is 80 years.

There are 100 years in each millennial. There are 10 decades in each 100 years. 100 x 8 = 800 X 10 = 8,000.

12.2 years = 1.22 decades

16 decades and 4 years.

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80

Four score years, or eight decades.

8 times 10 years make 80 decades because 10 decades tines 8 decades will equal 80. (Hint:10 decades equals 1 year.)

A decade is 10 years therefore 8 decades is 80 years.

There are 100 years in each millennial. There are 10 decades in each 100 years. 100 x 8 = 800 X 10 = 8,000.

how many decades are there in 130 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)

There are 3.5 decades in 35 years

Decade = 10 years Century = 100 years so 8 decades mean 80 years which are smaller than 1 century.

There are 5 decades in 50 years.

230 years = 23 decades

There are 20 years in two decades.