83%
If there are 10 questions on the test then they are each worth 10 point to make a total of 100. If you miss one question, then you got 9 right (10 - 1 = 9) so 9 times 10 would be a grade of 90.
75% or a "C".
To calculate your grade, you divide the number you got correct (9) by the total number of questions (12), which would give you 75%.
three
at my school it is a 64
75% or C
83%
87% or B+
75% or C
A (96%)
2 out of 9 is 22% That will get the lowest grade possible.
83% or B
If there are 10 questions on the test then they are each worth 10 point to make a total of 100. If you miss one question, then you got 9 right (10 - 1 = 9) so 9 times 10 would be a grade of 90.
75% or a "C".
Providing that the other nine were correct then it is 9/12 which is 75%
The score is 74%. The grade letter will depend on the grade boundary.