To find 40 percent of 25, you can use a simple formula: multiply the number by the percentage (expressed as a decimal).
1. Convert the percentage to a decimal: 40% = 0.40.
2. Multiply the decimal by the number: 0.40 * 25.
3. Perform the calculation:
0.40 x 25 = 10.
Therefore, 40 percent of 25 is 10.
This means that if you were to take 40% of a group of 25 items, you would have 10 items. This method can be used for finding percentages of any number, making it a helpful tool for various calculations in everyday life.