Calculation of 20% of 150
To find 20% of 150, we can use the formula:

Percentage × Total Value = Result
Now, let's break down the calculation into steps:

Step 1: Write down the given values:
- Percentage: 20%
- Total Value: 150

Step 2: Convert the percentage to a decimal by dividing it by 100:
20% = 20/100 = 0.20

Step 3: Multiply the decimal percentage by the total value:
0.20 × 150 = 30
Therefore, 20% of 150 is 30.

Explanation:
- In this problem, we first converted the percentage to a decimal by dividing it by 100. This step is essential as most formulas require percentages to be in decimal form for accurate calculations.
- Next, we multiplied the decimal percentage by the total value to find the result. This step is crucial in finding the exact percentage of a given value.
- By following these steps, we were able to determine that 20% of 150 is equal to 30. This process can be applied to various percentage problems to calculate the desired values accurately.