To convert a number to a percentage multiply by 100 %
→ 21/27 = 21/27 × 100 %
= 77 7/9 %
= 77.777... %
≈ 78 %
21%
It is 77.8% rounded to one decimal places
To work out the percentage of, for example, 21 correct answers out of 30 questions, do the following: 21 ÷ 30 × 100 = 70 (add the percentage sign, thus: 70%)(If the answer had been 0.70, ignore the 0. and use 70 as the percentage.)
To find the percentage of questions you got wrong, first determine the number of incorrect answers by subtracting the correct answers from the total questions: 84 - 63 = 21 questions wrong. Then, calculate the percentage of wrong answers by dividing the number of incorrect answers by the total questions and multiplying by 100: (21/84) * 100 = 25%. Therefore, you got 25% of the questions wrong.
81%
100*(21/25) % = 84%
21%
To calculate the percentage of questions answered correctly, divide the number of correct answers by the total number of questions and then multiply by 100. In this case, ( \frac{21}{31} \times 100 \approx 67.74%). Therefore, you got approximately 67.74% of the questions right.
It is 77.8% rounded to one decimal places
To work out the percentage of, for example, 21 correct answers out of 30 questions, do the following: 21 ÷ 30 × 100 = 70 (add the percentage sign, thus: 70%)(If the answer had been 0.70, ignore the 0. and use 70 as the percentage.)
If you miss 4 out of 25 questions, you would have answered 21 questions correctly. To calculate your score, you would typically assign a certain number of points to each correct answer. For example, if each question is worth 1 point, your score would be 21 points out of a possible 25, resulting in a score of 84%.
In the game 21 Questions, coins are used to reveal who answered questions about you. There are two ways that you can collect coins: by playing the game or purchasing them.
To find the percentage of questions you got wrong, first determine the number of incorrect answers by subtracting the correct answers from the total questions: 84 - 63 = 21 questions wrong. Then, calculate the percentage of wrong answers by dividing the number of incorrect answers by the total questions and multiplying by 100: (21/84) * 100 = 25%. Therefore, you got 25% of the questions wrong.
There are so many uses it boggles the mind. I will list a few, and perhaps people will add to it over time. * Setting and calculating discounts on sale items at the store * Calculating sales tax * Test scores (percentage correct) * Political polling Rates, and percentage is just a rate (per 100), are useful wherever you want to express one value relative to another value. Percentages become especially useful if you want to compare groups on a fairer basis. For example, if Student A gets 18 questions out of 20 correct and Student B gets 21 questions out of 30 correct, which is the better student? Student B answered MORE questions correctly, but Student A is better because they achieved a higher PERCENTAGE of right answers (18/20=90%). Student B's score, expressed as a percentage, is lower (21/30=70%). But if I had 2 questions and answered them both correctly, I'd be better (2/2=100%)
21
You sometimes can, if they come up randomly, but there is no way to select them specifically to answer.
percentage = 76.19% % rate: = 16/21 * 100% = 0.7619 * 100% = 76.19%