What Does 25% of 42 Mean?
Introduction
Understanding percentages is an essential skill in our everyday lives. They help us make sense of numbers and compare quantities. In this article, we will specifically delve into the meaning of 25% of 42. By breaking down the concept and explaining its calculation, we aim to provide a clear understanding of this mathematical operation.
What is a Percentage?
Before we dive into the specifics of calculating 25% of 42, it is important to understand what a percentage is. A percentage is a way of expressing a fraction or proportion as a number out of 100. It is denoted by the symbol “%”. For instance, 50% is equivalent to 50 out of 100, or simply 0.5.
Calculating 25% of 42
To determine what 25% of 42 means, we need to perform a straightforward mathematical calculation. We can break the task down into two steps.
Step 1: Calculate 25% as a decimal
To find 25% as a decimal, we divide 25 by 100. Mathematically, this can be represented as 25/100 or simply 0.25.
Step 2: Multiply the decimal by 42
Once we have found the decimal equivalent of 25%, we multiply this value by the number 42. By doing so, we can determine the 25% quantity of 42. Mathematically, this can be represented as:
0.25 x 42 = 10.5
Therefore, 25% of 42 is equal to 10.5.
Understanding the Result
Now that we have calculated the answer, we can make sense of it. When we say that 25% of 42 is 10.5, we mean that 10.5 is 25% of the total value of 42. In other words, if we were to divide 42 into four equal parts, each part would be 10.5.
Applying the Concept
Understanding the concept of percentages and how to calculate them is extremely valuable in real-life situations. For instance, let’s say you are out
shopping and come across a discount offer of 25% on a pair of shoes. If the original price of the shoes is $42, you can easily calculate the discount amount. By multiplying 0.25 (25% as a decimal) by 42, you would find that the discount is $10.50. Therefore, the discounted price of the shoes would be $42 – $10.50 = $31.50. Knowing how percentages work enables you to quickly calculate discounts, sales tax, tips, or even analyze data in various fields.
Conclusion
Understanding percentages and their calculations is essential for everyday life. In this article, we explored the meaning of 25% of 42 and provided a step-by-step guide to finding the answer. Knowing that 25% of 42 is equal to 10.5 allows us to make sense of the quantity or value in percentage terms. The ability to calculate percentages is a significant skill that can be applied in numerous real-life scenarios, making it an invaluable tool to have.
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