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.
1776
1946.
Ben Franklin died in 1790. The first photographs were invented a few decades later -- about 1826, if one has to select a year.
1919
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.
1793, as it was 120 years before 1913.
1826
1913 - 120 = 1793