posted by Lance .
How do you find out what your grade is on a paper?
For example if there is 70 questions and you miss 10 how do you find out what your grade is?
Do you subtract 70 and 10 and when you get your answer you divide it by 100?
You have 60/70 correct.
60/70 = 0.857
0.857 * 100 = 85.7%