While many schools or classes use different grading scales, the standard American grading scale works on a 10 point system, meaning a 66 is a D. However, using another very typical grading scale, a 66 would be an F. Your answer depends on which grading scale your class/school uses.
The first grading scale, where an 80 is a B is as follows:
The second grading scale, where an 80 is a C is as follows:
64 out of 100 is B grade in letters
your grade would be a 91.7% which depending on the school would either be an A or a B
You multiply 61.5 by 100 (to find a percent). Then divide that number by 80.
That would be about a 77%. That is considered a D (where I'm from).
73% or C
64%= 32/50 * 100%= 0.64 * 100%= 64%If the acorrect answer has the same bearing as the wrong answer then the grade percentage is 64%
Generally 90-100 % will give you letter grade A
The answer depends on the grade boundaries.
Not sure if your 64 is a paper or test grade. We also don't know the number of points possible. If you got a 64 out of 70 possible that would be an A , but if you got 64 out of a 100 that would be a low C nearly a D.
letter grade=C your dumb
Grade scale 100-90=A 89-80=B 79-70=C 69-60=D 59-0=F So a 64 is a D
83% or B