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Introduction
If you’ve ever struggled to calculate percentages, you’re not alone. Many people find it challenging to understand how to calculate percentages and what they represent. In this article, we’ll be taking a closer look at one specific percentage: 10 percent of 160.
What is a Percentage?
A percentage is a way of expressing a number as a fraction of 100. For example, 10 percent can be written as 10/100, which simplifies to 1/10. In other words, 10 percent is one-tenth of a whole.
What is 10 Percent of 160?
To calculate 10 percent of 160, we need to first convert 10 percent to a decimal. This can be done by dividing 10 by 100, which gives us 0.1. We then multiply 0.1 by 160 to get the answer: 16.
Why is Understanding Percentages Important?
Understanding percentages is important in many areas of life, including finance, business, and even cooking. Being able to calculate percentages allows you to make informed decisions based on data and helps you to understand how different values relate to each other.
How to Calculate Percentages
Step One: Convert the Percentage to a Decimal
To calculate a percentage, you first need to convert it to a decimal. This can be done by dividing the percentage by 100. For example, to convert 25 percent to a decimal, you would divide 25 by 100, which gives you 0.25.
Step Two: Multiply the Decimal by the Whole
Once you have the decimal, you can then multiply it by the whole to get the percentage value. For example, if you want to find 25 percent of 80, you would first convert 25 percent to a decimal (0.25) and then multiply it by 80, which gives you 20.
Common Percentage Calculations
Calculating Discounts
One common use of percentages is to calculate discounts. For example, if an item is on sale for 20 percent off its original price of $100, you can calculate the sale price by first converting 20 percent to a decimal (0.2) and then multiplying it by the original price, which gives you a discount of $20. The sale price would then be $80.
Calculating Tips
Percentages are also commonly used to calculate tips. In the United States, it is customary to tip service workers such as waiters and bartenders 15-20 percent of the total bill. To calculate the tip, you can first find the percentage by multiplying the total bill by the percentage (e.g. 0.15 for 15 percent) and then adding that amount to the bill.
Conclusion
Calculating percentages can be a useful skill in many areas of life. By understanding how to convert percentages to decimals and how to multiply them by the whole, you can make informed decisions based on data and better understand how different values relate to each other. Remember, 10 percent of 160 is 16, but with a little bit of practice, you can master many more percentage calculations.
