Question

Hello! Please answer, simple question

Answer 1

Answer:

No

Explanation:

it hasn't been 1 decade between 1822-1976 because a decade is only 10 years so you would subtract 1976-1822 which equals 154 then if u divide that by 10 you get 15.4 so if you round it you would basically get 15 decades. Hope this helped! :)