To calculate your grade, divide the number of correct answers by the total questions and then multiply by 100. If you got three questions wrong out of twenty, that means you answered 17 questions correctly. Therefore, your grade would be (17/20) × 100 = 85%.
32 questions total 15 wrong number right / total= 32-15=17 so.... 17/32 = 0.53125 mulitply it by 100%= about 53% YOU GOT 53%
13 wrong out of 17 questions mean's you scored a 4 out of 17. 4 ÷ 17 = 0.235 or 23.5% which would round to 24%. Ouch.
If you have 20 questions and you get 3 wrong, that means you answered 17 questions correctly. Your score would be 17 out of 20. This can be expressed as a percentage by calculating (17/20) * 100, which equals 85%.
53 questions this was a test it would be 75%
32 questions total 15 wrong number right / total= 32-15=17 so.... 17/32 = 0.53125 mulitply it by 100%= about 53% YOU GOT 53%
Well, honey, if you got 4 wrong out of 17 questions, you'd have 13 correct. So, you take your correct answers, divide by the total questions, multiply by 100, and voila, you've got yourself a grade. Math doesn't lie, darling.
17 percent wrong, 83 percent right.
13 wrong out of 17 questions mean's you scored a 4 out of 17. 4 ÷ 17 = 0.235 or 23.5% which would round to 24%. Ouch.
The answer is 100 (17/85) = 20 %. More information below. Actually if you got 17 incorrect answers, then you didn't do too badly. 85 -17 = 68 So 68 /85 = 80% You got 80% on your test
If you have 20 questions and you get 3 wrong, that means you answered 17 questions correctly. Your score would be 17 out of 20. This can be expressed as a percentage by calculating (17/20) * 100, which equals 85%.
It's the same as 11 correct out of 17 questions. That's a score of about 65% .
84
53 questions this was a test it would be 75%
88% or B+
% rate:= (4/17) x 100%= 0.2353 x 100%= 23.53%
a girl 17 hasn't had a period what is wrong