Set up the ratio in this form:
(number of correct answers / total number of questions) x 100
Since there are 42 questions total in a test, we have:
(number of correct answers / 42) x 100
Whatever number of correct answers the student has on a test, you compute the grade for him/her. For instance, if you have all correct answers, then we have:
42/42 x 100 = 100%
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
The STAAR test is given to all students in the state of Texas. The exact number of questions that you can miss depends on the test and the grade level.
you can miss 12 questions 30 right = 30/42 = 71%
If there are 85 questions, a passing grade of 80% would be 68 correct answers.
First, take 18/32, which is about .563. Then multiply by 100, which is 56.3. So the grade is about 56.3%.
86%
There were 60 questions on the test. In order to solve this problem, set up the equation 42 = .70 * X, where X is the number of questions on the test. This essentially tells you 70% of what number (X) is 42. Divide 42 by .70 and you will get an answer of 60.
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
Im scared what do i do
52 questions for 7th grade math
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 . . .
66.6
what is your grade percentage if you miss 6 questions out of 40
42 points out of 60 possible would be at least a C- in my classes. If the scores were low on the test, your actual grade might be adjusted upward. (Obviously you grade will depend on your teacher's grade scale.)
If you got 20 problems wrong on a 75 question test your grade would be 73% or a C. You can find that by subtracting the amount of questions you got wrong from the amount you got right, 55 in this case. Divide the amount of correct questions by the amount of questions on the test to get .733333. That is the grade.
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84%