answersLogoWhite

0

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).

User Avatar

Wiki User

7y ago

Still curious? Ask our experts.

Chat with our AI personalities

MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
More answers

There are 45 years in 4.5 decades

User Avatar

Wiki User

7y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How many years are there in four and a half decades?
Write your answer...
Submit
Still have questions?
magnify glass
imp