The 1870s.
It was the typewriter that was invented in 1874!
It is: 1874-1794 = 80
10 years is called a decade hence it is only a decade not decade of years
Decade is a noun
A decade. :)
It was in 1874.
1874 km = 1164.4 miles
This decade is called THE TEENS The last decade was called THE TENS
one decade is 10 years, one decade is 3650 days
10 years is a decade.
The plural form for the noun decade is decades.
25 January 1874 was a Sunday.