Since score is defined as 20, 4 score is 80. I am assuming by 4 score you mean 4 score years (as opposed to 4 score seconds, minutes, etc.). Since 4 score is 80, 4 score years is 80 years.
Learning the Gettysburg Address aren't you? A score is 20, therefore, 4 score would be eighty years.
80 years 80 years
four = 4, score = 20. 4 score is 4 x 20 = 80
1 score = 20 4 score and 7 = (4 x 20) + 7 = 87 years 1776 + 80 = 1863, November 19
4 score years and 10 (= 90 years)
Since score is defined as 20, 4 score is 80. I am assuming by 4 score you mean 4 score years (as opposed to 4 score seconds, minutes, etc.). Since 4 score is 80, 4 score years is 80 years.
One score is 20 years, which means that 4 scores are 80 years.
4 score = 40 years... "4 score and 7 years ago", in the words of Abraham Lincoln, is 47 years.
There are: 4*20 = 80 years
Learning the Gettysburg Address aren't you? A score is 20, therefore, 4 score would be eighty years.
80 years 80 years
87 years.
There is no name for 15 other than related to 10 or 20. A decade is 10 years and a score is 20. So, 15 can be 3/4 score or 1.5 decades.
four = 4, score = 20. 4 score is 4 x 20 = 80
1 score = 20 4 score and 7 = (4 x 20) + 7 = 87 years 1776 + 80 = 1863, November 19
As a score is 20 years, 4 score and 7 years equals 87 years.