It's about 75% correct, 25% missed.Divide 80 into 19, multiply by 100 and add the percent sign. You do the math.
You can get 20 questions wrong.
It is: 25/75 times 100 = 33 and 1/3% missed questions
69%. Just subract 31 from 100. 100-31=69.
18 ÷ 80 × 100 = 22.5% So the percentage of missed questions is 22.5%
You got 89 percent. Hence, you answered 89/100*150 = 133.5 questions. hence you missed 150 - 133.5 = 16.5 questions.
100%-80%=20%10*.2=2Therefore you missed 2 questions.
To find out how many questions you missed on the test, you can subtract the number of questions you got correct from the total number of questions on the test. In this case, you got 80 out of 100, so you missed 20 questions.
20 questions = 100% 19.2 questions = 96% its impossible to get 96% on a 20 question test. If you don't get 100%, then the best you can get is 95%.
70 PER CENT means 70 out of a hundred... so you missed 30
Use an equality. 65 questions/100% = Xquestions/86% 100X = 5590 X = 55.9 -------------------------call it 60 You missed 5 questions, or a partial question somewhere.
85%% rate of questions missed:= 17/20 * 100%= 0.85 * 100%= 85%
Your grade would be 75 if you missed 25 questions out of 100. If there are 100 questions, each question would be worth one point.
30
You'd be 100% right.
It's about 75% correct, 25% missed.Divide 80 into 19, multiply by 100 and add the percent sign. You do the math.
You can get 20 questions wrong.