What is 40% of 25?

Answer: 40% of 25 is 10.

To calculate 40% of 25, you multiply 25 by the decimal equivalent of 40%. Since 40% is the same as 40 out of 100, it can be written as 0.40 in decimal form.

The calculation is as follows:

25 × 0.40 = 10

This calculation is a basic yet essential aspect of understanding percentages, which are a fundamental part of everyday mathematics. Percentages are widely used in various contexts, such as calculating discounts, understanding statistics, and determining proportions in recipes, finance, and science. For instance, if you need to find out what 40% of a quantity is, like in this case with the number 25, you simply convert the percentage to a decimal and multiply. This skill is not only crucial for academic purposes but also for practical, everyday decision-making. It helps in budgeting, shopping, and in understanding various financial transactions. The ability to quickly and accurately calculate percentages is valuable for making informed decisions in various situations.