What is 15% of 40?

Answer: 15% of 40 is 6.

To calculate 15% of 40, you multiply 40 by 0.15. The percentage is converted to a decimal by dividing it by 100 (since 1% equals 0.01). Therefore, 15% becomes 0.15. The calculation is as follows:

40 × 0.15 = 6

This type of calculation is commonly used in various real-life scenarios, such as calculating discounts, determining statistics, or working out proportions. For instance, if you’re shopping and an item that costs $40 is on a 15% discount, the amount of the discount is calculated by finding 15% of 40, which, as we’ve calculated, is $6. This means the discounted price would be $40 – $6 = $34. Understanding how to calculate percentages of numbers is a fundamental skill in mathematics that has practical applications in everyday life, from finance to shopping and beyond.