You scored 47.6% on that test. We have no way of knowing what grade
the teacher will give for that score. But if it were up to us . . .
It is: 63%
63% or D
Let's say you want to calculate the grade by simply turning it into a raw percentage (and not factoring in anything like that some questions might be worth more or some mistakes might be worth less than just knocking off all points for the problem). We'll make x% be the percentage that you got right. To calculate x% do: (30-11)/30=19/30=63.333...% You can round to 63%.
93 minus 63 = 30
You can get 63 questions wrong and get 70%.
The grade is 63.
63% or D
63% or D
It is: 63%
It is: 78.75%
63% or D
63% or D
Answering 63 questions correctly - is 70% of 90 questions.
Unfortunately only you can answer that since you have the book. We don't.
Let's say you want to calculate the grade by simply turning it into a raw percentage (and not factoring in anything like that some questions might be worth more or some mistakes might be worth less than just knocking off all points for the problem). We'll make x% be the percentage that you got right. To calculate x% do: (30-11)/30=19/30=63.333...% You can round to 63%.
Horrible. That's all I'm saying.
That would be 62 or 63 percent, depending on how you round the .625 that is the value of the ratio 30/48.