This question has been answered.
"90.
A "score" is 20. Four score = 80
The term "score" was a commonly-used Middle English word, from the Old English "scoru," which meant "twenty." More than likely this, in turn, came from the Norse skor.
As a side note, the term "score" in this context was a common English term even in the early days of the USA; Abraham Lincoln's famous Gettysburg Address includes the phrase, "Four score and 7 years ago." There is nothing inherently religious about it, except that the term is used often in the King James Version of The Bible.
Biblically, the correct term is 'three-score years and ten' (Psalm 90: 10) suggesting that the normal lifespan in Biblical times was 70."
a score is 20 twenty years, so score half means 10 years.
87
A score is 20. 6 score is 120, so there are 10 dozens.
87. A score is 20.
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.
score is a set of twenty so 4 x 20 + 10 = 90 years ago.
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.
4 score years and 10 (= 90 years)
This has been asked and answered before. Four score is 80. A score is twenty. 4 score means 4x20, as score means a measurement of 20.
a score is 20 twenty years, so score half means 10 years.
87
A score is 20. 6 score is 120, so there are 10 dozens.
The raw score is any value that is observed.
zero you dubass
nobody knows
A "score" is 20. So 3 times 20 plus 10 = 70.
The z score, for a value y, is (y - 18.6)/4