1640/5280 mile
I would guess that American culture is more diverse today, as at least some of the Native populations have retained their culture to this day and there are local enclaves of the culture of probably every country in the world also present in the US today.
1640
It affected American culture greatly.
21% Divide 1640 by 7800 to get to the answer → 0.2102564102564103 1640/7800=0.2102564102564103
US slave trade
$1640 is £1351.50
1640 feet = 1640/3 yards = 546 2/3 yards
164000%1640 * 100% = 164000%
Nothing happened to me in 1640, because I was not born then.
A ratio is 1640/1. Equivalent ratios can be obtained as (1640*k)/k for any integer k.
Native American pre-columbian oral literature