To find 75 percent of a quantity, you multiply the quantity by 0.75. In this case, 75 percent of a 75-question test would be 0.75 x 75 = 56.25 questions. However, since you cannot have a fraction of a question, you would round down to the nearest whole number. Therefore, 75 percent of a 75-question test would be 56 questions.
35
6 of them.
69 questions
22
10 can be wrong and 30 right; 30/40 = 75%
35
6 of them.
To achieve a score of 75 percent on a 15-question test, you can get a maximum of 3 questions wrong. This is because getting 75 percent means answering 75 percent of the questions correctly, which equates to answering 11.25 questions correctly. Since you can't answer a fraction of a question, you need to answer at least 12 questions correctly, allowing for 3 incorrect answers.
25 questions missed
69 questions
75% of 42 = .75 x 42 = 32 questions right; you can miss 42-32 = 10 questions to get a 75
9
22
10 can be wrong and 30 right; 30/40 = 75%
Answer this question…What is 75 of 125 as a percent?
If every question was worth the same credit, you missed 18 of them.
If Your test grade avearge is 57 and your assignment grade is 75 and the test grade counts for 75% and asignment 25%, then your grade is .75 (57) + .25(75) = 61.5