73% or C
Between 13 and 14. Be on the safe side.
You use division. For example 13/47 is approximately 0.276 or 28%. 100-28 is 72 so the grade would be a 72.
-13 multiplied by 55 is -715
The grade is 63.
73% or C
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.
If by grade you mean percentage, you would have scored 67.5%. 40-13= 27 (27/40) * 100
Between 13 and 14. Be on the safe side.
13% of 55= 13% * 55= 0.13 * 55= 7.15
You use division. For example 13/47 is approximately 0.276 or 28%. 100-28 is 72 so the grade would be a 72.
55 out of 60 is a 91.67% (A)
What if you miss four Questions out of 20 what is my grade
13 wrong out of 85 is 72 correct. So percentage score = 100*72/85 = 84.7%
If you get 20 wrong out of 50 questions what is your grade?
-13 multiplied by 55 is -715
13/55 cannot be simplified any further, so it is just 13/55