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Earn +20 ptsQ: How many years are there in four decades?
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How many decades are in four fifths of a century?
Four score years, or eight decades.
How many years are there in four and a half decades?
A decade is ten years. Half a decade is five years.Therefore. four decades are forty years, plus the five years, totalling forty-five years (45 years).
Is 40 years in one decade?
No 40 years are in four decades.
How many decades are in 12.2 years?
12.2 years = 1.22 decades
How many decades in 164 years?
16 decades and 4 years.
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