14 points.
15 out of 20 would be grade of 75 percent.
If you get 2 wrong out of 20 then its a 90 percent
(c-) -.2(c-)
-- Your score is 57 percent.-- Your grade depends on whatever the teacher decides is the grade for 57 percent.-- Personally, I can't imagine a teacher awarding a passing grade for a score of 57 percent.
80 percent (4 parts out of 5) of your final grade consists of the 55. 20 percent (1 part out of 5) of your final grade consists of the 50. The final grade is (1/5 of) (55 + 55 + 55 + 55 + 50) = (1/5 of) (270) = 54 percent
That would normally be a grade of 'D'
Multiply 77 by .2 and subtract the product from 77 and you have 20% of 77.
if you are looking for a grade that is out of 100, take the amount of points you got and divide by 20. then multiply by 100 for example if you got 17 out of 20 points 17/20=.85 multiply by 100 the grade is an 85% now on a 100 point scale
(.8*Current Grade)+(.2*Exam Score)
20%
20 feet
20 percent actually represents a fraction already. The word "percent" is based on the Latin words "per" meaning "for each", and "centum" meaning "hundred". So "20 percent" literally means "twenty out of one hundred": 20 / 100 And there's your fraction. All you need to do at that point is reduce it to it's simplest terms. Both the numerator and denominator are divisible by 20, so the end result is: 1 / 5