58% F
58% of 150 = 87 (150 / 100 x 58 = 87)
Four times twenty is eighty. Add 7 and you get 87. *~* FINAL ANSWER*~* 87 Answer by Jackarooster
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
87%
(84 -11)/84 = 73/84 = .87 Grade is an 87, or B+
B.
Most often, that's a B+ but grade scales vary.
Total score 277-87 Number right/Total score = 190/277 = 0.686, or 68.6 %. By convention, D+
If he wants a 90% average for the four tests, the least he can afford to get on thefourth one is 99%.(87 + 87 + 87 + 99) / 4 = 360/4 = 90%Good luck !
Yes… a perfect score can raise your grade from an 85 to an 86 or even 87 at the most.
For a 2001 Ford E-150 : The gasoline engines use ( " regular " unleaded , 87 octane )
58% of 150 = 87 (150 / 100 x 58 = 87)
87-14=73
A score is 20 so four score and 7 is 87. 1863- 87 = 1776 .
Four times twenty is eighty. Add 7 and you get 87. *~* FINAL ANSWER*~* 87 Answer by Jackarooster
A score is twenty years. So four score and seven is (4 X 20) + 7 years or 87 years. However, the usual quote is three score and ten years (70 years) which represented the life expectancy in those days.
39 out of 50 = 78%.. 78% in letters = a c+