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Introduction
As we go about our daily lives, we often find ourselves dealing with numbers. Sometimes, these numbers can be quite confusing, especially when it comes to calculating percentages. In this article, we will focus on one specific problem: what percent of 60 is 15?
Understanding Percentages
Before we dive into the problem at hand, it’s worth taking a moment to understand what percentages are. A percentage is simply a way of expressing a fraction out of 100. For example, 50% is the same as 50/100 or 0.5.
Calculating Percentages
To calculate a percentage, we need to divide the part we are interested in by the whole and then multiply by 100. For example, if we want to find out what percentage of 60 is 15, we would do the following calculation: 15 / 60 * 100 = 25% So, 15 is 25% of 60.
Working with Percentages
Percentages are used in many different areas of life, from finance to science. Understanding how to work with percentages is an important skill that can save you time and money.
Finance
In finance, percentages are often used to calculate interest rates. For example, if you have a savings account that pays 3% interest per year, you will earn $3 for every $100 in your account.
Science
In science, percentages are used to express the concentration of solutions. For example, a solution that is 10% salt means that 10 grams of salt are dissolved in 100 grams of water.
Tips for Calculating Percentages
Calculating percentages can be tricky, but there are a few tips that can make it easier.
Use a Calculator
If you’re not comfortable doing mental math, use a calculator to help you with your calculations. Most smartphones have a built-in calculator that can be used for this purpose.
Convert to Decimals
If you’re more comfortable working with decimals than fractions, convert the fraction to a decimal before doing your calculations. For example, 25% can be written as 0.25.
Practice
The more you practice calculating percentages, the easier it will become. Look for opportunities to use percentages in your daily life, such as calculating tips or discounts.
Conclusion
In conclusion, calculating percentages is an important skill that can be used in many areas of life. Understanding what percentages are and how to work with them can save you time and money. Remember, to calculate what percent of 60 is 15, divide 15 by 60 and multiply by 100 to get 25%.
