You use division. For example 13/47 is approximately 0.276 or 28%. 100-28 is 72 so the grade would be a 72.
71 percent
17/19 = 89% = B+
68 right out of 79 is 86 percent. Sounds like a "B."
First, you convert them to 100. 4/20=16/100 The subtract 16 out of 100. 100-16=84
You got 75% correct.Reason:5 is 1/4 of 20, therefore meaning that you got 3/4 correct. And of course 3/4 = .75, or 75%
71 percent
17/19 = 89% = B+
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.
10 - 3 = 7 7 / 10 = .7 = 70%
68 right out of 79 is 86 percent. Sounds like a "B."
30 - 5 = 25 correct answers. 25/30 x 100 = 83% (rounded to a whole number)
65
It is a test where you find out your GPA (Grade Point Average)
First, you convert them to 100. 4/20=16/100 The subtract 16 out of 100. 100-16=84
77% or C+
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where can i find sample questions for national achievement tests for grade 3