What is 42 out of 50 as a percent
What is 42 out of 50 as a percent
The Correct Answer and Explanation is:
What is 42 out of 50 as a percent?
To find what 42 out of 50 is as a percentage, use the formula: Percentage=(4250)×100=84%\text{Percentage} = \left( \frac{42}{50} \right) \times 100 = 84\%
Explanation
Understanding how to convert a fraction or a ratio into a percentage is a fundamental mathematical skill that applies in many real-life situations, such as grading, statistics, and financial calculations. In this case, we are trying to determine what percentage 42 is out of 50.
The word “percent” literally means “per hundred.” So, when you want to express a number out of 50 as a percent, you’re essentially asking, “What would this number be if the total were 100 instead of 50?” To do that, you scale the value proportionally. This is done by dividing the part (42) by the whole (50), then multiplying the result by 100. 4250=0.84\frac{42}{50} = 0.84 0.84×100=84%0.84 \times 100 = 84\%
This means that 42 is 84 percent of 50.
Let’s put this in a practical context. Suppose you’re taking a test with 50 questions, and you answered 42 questions correctly. To find out your score as a percentage, you’d calculate: (4250)×100=84%\left( \frac{42}{50} \right) \times 100 = 84\%
This tells you that you got 84% of the questions right. In academic grading systems, this would generally correspond to a “B” grade, depending on the specific scale used.
Percentages help standardize values across different scales, making it easier to compare performance, understand proportions, or communicate results clearly. Whether it’s used for marking exams, analyzing survey results, or calculating discounts in a store, converting values into percentages helps people make sense of numbers in a consistent, meaningful way.
