Reviewed by Jo-ann Caballes
What is 30 percent of 500?
Answer: 30 percent of 500 is 150
Finding the percent of a given number is a fundamental math skill useful in numerous real-life scenarios, such as calculating discounts, markups, or statistical data. In this case, we are determining what 30 percent of 500 is.
Methods
Math Tutor Explanation Using the Percent Formula
This method uses the basic percent formula where you multiply the original number by the percentage in decimal form.
Step 1: Step 1: Convert 30 percent to a decimal by dividing 30 by 100
Step 2: Step 2: Multiply the decimal (0.3) by 500
Math Tutor Explanation Using Proportions
This method sets up a proportion equation to find the value representing 30 percent of 500.
Step 1: Step 1: Set up the proportion as 30/100 = x/500
Step 2: Step 2: Cross-multiply to get 30 × 500 = 100 × x
Step 1:
Step 2:
Math Tutor suggests: Practice More Percentage Calculations
Strengthen your understanding of percentage-based problems with these related exercises.
FAQ on Percent Calculations
How do you convert a percentage to a decimal?
Divide the percentage by 100 to convert it to a decimal.
What is a simple way to find 10% of a number?
Move the decimal one place to the left; for example, 10% of 500 is 50.
Can I use a calculator for percent problems?
Yes, multiplying the number by the decimal equivalent of the percent gives you the answer quickly.
Why is it important to learn percent calculations?
Percentages are used in daily life for discounts, statistics, taxes, and more.