What is 15% of 200?

To find 15% of 200, you can use the formula for calculating a percentage of a number, which is:

[ \text{Percentage} = \left(\frac{\text{Percent}}{100}\right) \times \text{Total} ]

In this case, you want to find 15% of 200. Plugging in the values:

[ 15% \text{ of } 200 = \left(\frac{15}{100}\right) \times 200 ]

Now, calculate the fraction:

[ \frac{15}{100} = 0.15 ]

Next, multiply 0.15 by 200:

[ 0.15 \times 200 = 30 ]

Thus, 15% of 200 equals 30, making this the correct answer. Understanding this calculation is important because it demonstrates how to effectively apply percentages to find portions of a total quantity, which is a vital skill in various mathematical contexts and real-world applications.