five
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.
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
If you got 16 questions correct on a test, and got 80 percent, then there are a total of 16 / (80/100) = 16/0.8 = 20 questions on the test.
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.
30
85%% rate of questions missed:= 17/20 * 100%= 0.85 * 100%= 85%
You'd be 100% right.
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.
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.