91% or A-
75% or C
71.5% C
What does mean mean
That is a d-. You have missed half of the problems, so that isn't the best score.
91% or A-
72.8125% C
As a percentage 125 out of 200 points = 62.5%
75% or C
171.5 points out of 200 points is equivalent to 85.75%. In a standard grading system, this would typically fall within the range of a high B grade.
You would get 97.5% or an A ;)
49% F
71.5% C
200% of 160= 200% * 160= 2 * 160= 320
if you get a 150 out of 200 then you will a 75% which is a C average
80/200 x/100 % 8000%/200 x x 40% 40%
200