Well, honey, if you want a 78 percent on a test with 100 questions, you can get 22 questions wrong. That's just simple math, darling. So, make sure you don't mess up more than 22 times, or you'll be singing a different tune.
Divide how many questions you got right (11) by how many questions total there was (14). Then multiply it by 100. 11/14=0.78....... 0.78 x 100=78 YOUR ANSWER IS 78%
If you get 7 wrong you'll get 23/30 = 76.66... % Not enough. So fewer than 7. But that is provided that wrong answers score 0 and do not have penalties.
If the teacher is not using a curve, 33-7=26 so there are 26 questions right. The percent correct is 26/33 or 78.78787878 percent with the 78 in the decimal recurring, meaning this is a 78.8 or a 79, which is a C or a C+ in many grading systems.
Assuming each question is worth 1 mark, 78% of 32 = 78/100 × 32 = 24.96 As it is unlikely that you will get 0.96 of a question/mark, you will need to get 25 questions right to guarantee getting 78% - you will actually get 78⅛ % which would be rounded to 78% to the nearest whole percentage.
78
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Well, honey, if you want a 78 percent on a test with 100 questions, you can get 22 questions wrong. That's just simple math, darling. So, make sure you don't mess up more than 22 times, or you'll be singing a different tune.
Divide how many questions you got right (11) by how many questions total there was (14). Then multiply it by 100. 11/14=0.78....... 0.78 x 100=78 YOUR ANSWER IS 78%
If you get 7 wrong you'll get 23/30 = 76.66... % Not enough. So fewer than 7. But that is provided that wrong answers score 0 and do not have penalties.
19 carat is about 78% gold
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If the teacher is not using a curve, 33-7=26 so there are 26 questions right. The percent correct is 26/33 or 78.78787878 percent with the 78 in the decimal recurring, meaning this is a 78.8 or a 79, which is a C or a C+ in many grading systems.
78%
Assuming each question is worth 1 mark, 78% of 32 = 78/100 × 32 = 24.96 As it is unlikely that you will get 0.96 of a question/mark, you will need to get 25 questions right to guarantee getting 78% - you will actually get 78⅛ % which would be rounded to 78% to the nearest whole percentage.
To find the percentage of questions that were wrong on the test, you would first calculate the total number of questions answered incorrectly, which is 6. Then, you would divide this by the total number of questions on the test, which is 28. Finally, you would multiply this result by 100 to convert it to a percentage. Therefore, the percentage of questions answered incorrectly on the test is (6/28) x 100 = 21.43%.
In order to score 78% correct on a test with 150 questions, assuming that every one of the 150 answers is given equal weight, you must answer exactly 33 questions incorrectly. No more, no less.