A decade is equal to 10 years. Convert the decades to years. The idea is to subtract the specified number of years from 1826.
1946.
1933
1932
A "decade" refers to a period of 10 years, so three decades would be equal to 30 years. Three decades before 1969 would be 1939.
A decade is 10 years. So 5 decades would be 50 years. Equation: 365 days = 1 year 3,650 = 10 years. 3650 * 5 = 18,250 days. Answer: No, five decades is not more than 20,000 days. It is less by 1,750 days.
Five decades before 1826 would be 1826 minus 50 years, which is 1776. Therefore, the year that was five decades before 1826 is 1776.
1776
Ben Franklin died in 1790. The first photographs were invented a few decades later -- about 1826, if one has to select a year.
1919
1946.
1933
Adams died in 1826.
1932
1826
A "decade" refers to a period of 10 years, so three decades would be equal to 30 years. Three decades before 1969 would be 1939.
Two decades before 1972 is 1952. A decade is ten years, so two decades would be twenty years. Subtracting twenty years from 1972 gives you 1952.
1793, as it was 120 years before 1913.