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Forty years is equal to four decades. This is because each decade represents a period of 10 years.

Q: Forty years are how many decades?

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The gay rights movement has seen significant successes over the years. Many countries have legalized same-sex marriage and anti-discrimination laws have been enacted to protect LGBTQ+ individuals. There has been increased visibility and acceptance of LGBTQ+ people in society, but challenges and discrimination still persist in many parts of the world.

There are approximately 1,901.33 years in one billion minutes.

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A Philippine president is in office for 6 years if he or she serves one term.

There are 31,536,000 seconds in a year. Therefore, in a million years, there are 31,536,000,000,000 seconds.

Related questions

Forty

A decade is ten years. So, four decades is forty years.

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).

A period of forty years is called a quadragennial.

how many decades are there in 130 years

There are 3.5 decades in 35 years

There are 5 decades in 50 years.

230 years = 23 decades

There are 20 years in two decades.

12.2 years = 1.22 decades

96 decades and 9 years.

There are 19 decades in 190 years.