50.
Three score equals 60. This is derived from the term "score," which is equal to 20, so three score (3 x 20) totals 60.
A score equals 50. So, 5 scores and a half equals 275.
Score = 20. So 20 score = 20*20 = 400
The z score, for a value y, is (y - 18.6)/4
False.
One score equals twenty, so four score would be equal to eighty of something.
"Two score and ten" refers to the number 50. In this phrase, "score" means 20, so "two score" equals 40, and adding ten gives a total of 50. This expression is often used in a poetic or literary context to denote age or quantity.
A "score" of anything is twenty of that thing. So a score of oranges equals twenty oranges.
149
a = ±2.12, depending on the inequality for Z.
A "score" is equal to 20 years, so five score is 5 times 20, which equals 100. Therefore, five score is 100.
Four times twenty is eighty. Add 7 and you get 87. *~* FINAL ANSWER*~* 87 Answer by Jackarooster