To find 15 percent of 200, we can use the formula for percentage, which is part/whole = percentage/100. In this case, we want to find 15% of 200, so we'll multiply 200 by 15/100 or 0.15.
Calculation
The calculation for 15 percent of 200 is as follows: 200 * 0.15 = 30. This means that 15 percent of 200 is equal to 30.
Example Use Case
For example, if you have a discount of 15% on a 200 item, the amount you would save is 15% of 200, which is 30. So, the price you would pay after the discount is 200 - 30 = 170.
| Percentage | Value | Result |
|---|---|---|
| 15% | 200 | 30 |
Key Points
- The formula for finding a percentage of a number is: number * (percentage / 100)
- 15% of 200 is calculated as 200 * 0.15 = 30
- This calculation can be used in various scenarios, such as discounts or increases
- Understanding percentages is crucial in finance, commerce, and everyday transactions
- Remember, the result of the calculation represents the portion of the whole that the percentage signifies
For those interested in exploring more about percentages and their applications, there are numerous resources available that delve into the subject in greater detail. From basic arithmetic operations to complex financial analyses, understanding percentages is a fundamental skill that offers a wide range of practical uses.
What is the formula for calculating a percentage of a number?
+The formula for finding a percentage of a number is: number * (percentage / 100). For example, to find 15% of 200, you would calculate 200 * (15 / 100) = 200 * 0.15 = 30.
How do percentages apply to real-life scenarios?
+Percentages have a wide range of applications, including discounts, interest rates, and statistical analysis. For instance, a 15% discount on a 200 item would save you 30, bringing the price down to $170.
Why is understanding percentages important?
+Understanding percentages is crucial because it helps in making informed decisions in various aspects of life, from personal finance to business and education. It provides a way to compare and analyze data, which is essential for critical thinking and problem-solving.
