Reviewed by Marvi M. Andres
What is 20% of 200?
Answer: 20% of 200 is 40
Finding a percentage of a number is a common mathematical operation that involves multiplying the number by the percentage (expressed as a decimal or fraction). In this question, we are asked to determine what 20% of 200 equals, a useful skill for everyday calculations, from discounts to statistics.
Methods
Math Tutor Explanation Using the Multiplication Method
You can calculate a percentage of a number by multiplying the number by the percentage (converted to decimal form).
Step 1: Step 1: Convert 20% to a decimal by dividing 20 by 100
Step 2: Step 2: Multiply the decimal (0.2) by 200
Math Tutor Explanation Using the Fraction Method
Another way to find a percentage is to express the percentage as a fraction and perform multiplication.
Step 1: Step 1: Write 20% as the fraction 20/100
Step 2: Step 2: Multiply 20/100 by 200
Step 1:
Step 2:
Math Tutor suggests: Practice Finding Percentages of Numbers
Expand your skills with more exercises on finding percentages of different numbers. These questions will help you master calculating percentages quickly and easily.
FAQ on Percentage Calculations
How do I convert a percentage to a decimal?
Divide the percentage value by 100 to get its decimal form.
What is the formula to find a percentage of a number?
Multiply the number by the percentage (written as a decimal or fraction).
Can I use a calculator to find 20% of a number?
Yes, simply multiply the number by 0.2 on your calculator.
Why is finding percentages useful?
Percentages are useful for calculating discounts, tips, commissions, and data analysis.
Is 20% of 200 the same as 200% of 20?
Yes, both result in 40.
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