Divide the part by the whole

Oct 13, 2025 by wbrum.org 98 views

Introduction

To find the percentage of 42 that is 14, we need to perform a simple mathematical operation. This operation involves dividing the number 14 by 42 and then multiplying the result by 100 to get the percentage. In this article, we will explore this calculation and provide a step-by-step guide on how to find the percentage of 42 that is 14.

Understanding the Problem

The problem is asking us to find the percentage of 42 that is equal to 14. This means we need to find out what fraction of 42 is 14. To do this, we can use the following formula:

Percentage = (Part/Whole) x 100

In this case, the part is 14 and the whole is 42.

Calculating the Percentage

To calculate the percentage, we need to divide 14 by 42 and then multiply the result by 100.

14 ÷ 42 = 0.3333

Now, we multiply the result by 100 to get the percentage:

0.3333 x 100 = 33.33%

Conclusion

Therefore, 14 is equal to 33.33% of 42.

Step-by-Step Guide

Here's a step-by-step guide on how to find the percentage of 42 that is 14:

Divide the part by the whole: Divide 14 by 42 to get the fraction.
Multiply the result by 100: Multiply the fraction by 100 to get the percentage.
Round the result: Round the percentage to the nearest hundredth or thousandth, depending on the level of precision required.

Example

Let's say we want to find the percentage of 50 that is 20. We can use the same formula and steps as before:

Percentage = (Part/Whole) x 100

20 ÷ 50 = 0.4

0.4 x 100 = 40%

Therefore, 20 is equal to 40% of 50.

Real-World Applications

Finding percentages is a common task in real-world applications, such as:

Finance: Calculating interest rates, investment returns, and credit card balances.
Business: Determining profit margins, sales growth, and market share.
Science: Measuring concentrations, temperatures, and other physical quantities.

Tips and Tricks

Here are some tips and tricks to help you find percentages:

Use a calculator: A calculator can help you perform calculations quickly and accurately.
Check your units: Make sure you are using the correct units, such as percentages or fractions.
Round carefully: Round your results to the nearest hundredth or thousandth, depending on the level of precision required.

Common Mistakes

Here are some common mistakes to avoid when finding percentages:

Forgetting to multiply by 100: Make sure to multiply the result by 100 to get the percentage.
Rounding incorrectly: Round your results carefully to avoid errors.
Using the wrong units: Use the correct units, such as percentages or fractions.

Conclusion

Finding percentages is a simple mathematical operation that involves dividing a part by a whole and multiplying the result by 100. By following the steps outlined in this article, you can find the percentage of any number that is equal to a given part. Whether you're working in finance, business, or science, finding percentages is an essential skill that can help you make informed decisions and solve problems.

Introduction

In our previous article, we explored the calculation of finding the percentage of 42 that is 14. We provided a step-by-step guide on how to perform this calculation and discussed the importance of finding percentages in real-world applications. In this article, we will answer some frequently asked questions related to finding percentages.

Q&A

Q: What is the formula for finding percentages?

A: The formula for finding percentages is:

Percentage = (Part/Whole) x 100

Q: How do I find the percentage of a number that is equal to a given part?

A: To find the percentage of a number that is equal to a given part, you need to divide the part by the number and then multiply the result by 100.

Q: What if I have a decimal result? How do I convert it to a percentage?

A: If you have a decimal result, you can convert it to a percentage by multiplying it by 100. For example, if you have a result of 0.5, you can convert it to a percentage by multiplying it by 100:

0.5 x 100 = 50%

Q: Can I use a calculator to find percentages?

A: Yes, you can use a calculator to find percentages. In fact, using a calculator can help you perform calculations quickly and accurately.

Q: What are some common mistakes to avoid when finding percentages?

A: Some common mistakes to avoid when finding percentages include:

Forgetting to multiply by 100
Rounding incorrectly
Using the wrong units

Q: How do I round percentages?

A: When rounding percentages, you should round to the nearest hundredth or thousandth, depending on the level of precision required.

Q: Can I use percentages to compare different values?

A: Yes, you can use percentages to compare different values. For example, if you want to compare the sales growth of two different companies, you can use percentages to show the difference in sales growth.

Q: What are some real-world applications of finding percentages?

A: Finding percentages has many real-world applications, including:

Finance: Calculating interest rates, investment returns, and credit card balances
Business: Determining profit margins, sales growth, and market share
Science: Measuring concentrations, temperatures, and other physical quantities

Example Questions and Answers

Q: What percentage of 100 is 25?

A: To find the percentage of 100 that is 25, you need to divide 25 by 100 and then multiply the result by 100:

25 ÷ 100 = 0.25

0.25 x 100 = 25%

Q: What percentage of 50 is 10?

A: To find the percentage of 50 that is 10, you need to divide 10 by 50 and then multiply the result by 100:

10 ÷ 50 = 0.2

0.2 x 100 = 20%

Q: What percentage of 200 is 40?

A: To find the percentage of 200 that is 40, you need to divide 40 by 200 and then multiply the result by 100:

40 ÷ 200 = 0.2

0.2 x 100 = 20%