5/15 *100 = 331/3 % (this is the percentage wrong)
10/15 *100 = 662/3 % (the percentage right)
You can get 5 out of 50 questions wrong to get 90%.
90% correct, or 10% wrong.
87.5%.
100 divided by 5 is 20. 100 minus 20 is 80. The answer is 1.
12/15 = 4/5 = .80 = 80%
4% wrong
10 = 100% so 5 = 50%
If u get 1-5 wrong A 5-10 wrong B 10-15 wrong C 15-20 wrong D 20 and up u get a F
The test has 25 questions and you can only get 5 questions wrong, if not you fail.You only need to get 15 questions right to pass.
The Answer:This can be reformulated into 9 out of 15, or the ratio 9/15. 9/15 = 3/5 = .6 = 60%
The test has 25 questions and you can only get 5 questions wrong, if not you fail.You only need to get 15 questions right to pass.
You can get 5 out of 50 questions wrong to get 90%.
45.4545.. % wrong.
2 of 5 = 40% wrong .3 of 5 = 60% correct (your score).Please say it was not a math test !
If five people answer eight questions each, then there are 40 total questions. 5 x 8 = 40 If 12 of those 40 answers are wrong, then 30% of the questions are wrong. This leaves 70% of the questions to be right. 12 / 40 = 0.3 0.3 = 30% 40 - 12 = 28 28 / 40 = 0.7 0.7 = 70%
5
You are in the C-D range. If you had missed 7 out of 15 that would be a solid D. You can do better I don't know you but I know you can do better.