7 decades which is 70 years
20s, 30s, 40s, 50s, 60s, 70s, 80s.Seven decades.
From the year 1820 to 1890, there are seven decades. A decade is a period of ten years, so counting from 1820 to 1830 is one decade, 1830 to 1840 is the second decade, and so on until 1890. In total, that makes seven decades in the given time frame.
Between 1790 and 1820, 85,000 African people came/were brought to the US.
Ten decades.
It is 3 decades, because it is 30 years.
Yes, there were many early cars in the 1890's. Believe it or not, electric cars were big in for a couple decades! Steam powered cars were also available as well as the early gasoline engines.
5 million
5!
8
Land and enslaved Africans.
dont know
As a decade is 10 years and there are 42 years between the two years given, then the answer is 4 decades. If you are looking at fixed decades, you could say the 80s, the 90s, the 00s, and so say 3 decades. So it depends on what way you want to specify your decades.