What is 25% of 15?
Use our percentage calculator to easily find what 25 percent of 15 is. Calculate percentages fast with this simple percent calculator tool.
Result
3.75
25% of 15 = 3.75
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
25% means 25 parts out of 100. To convert a percentage to a decimal, we divide by 100: 25% = 0.25
Step 2: Multiplication
We multiply our number (15) by the decimal form of the percentage (0.25):
15 × 0.25 = 3.75
Step 3: Real-World Context
This means that 25% or 0.25 of 15 is 3.75. In other words, if you take 25% of 15, you get 3.75.
Common Use Cases
Discounts
When a $15 product has a 25% discount, you save $3.75 and pay $11.25.
Tips
If you want to leave a 25% tip on a $15 meal, you would leave $3.75 as the tip.
Taxes
When 25% sales tax is added to a $15 purchase, $3.75 is added for tax, making the total $18.75.
Proportions
If 25% of students in a class are boys and there are 15 students total, that means there are 4 boys.
Finance
If you invest $15 and earn 25% annual interest, you'll receive $3.75 in interest for the year.
Education
If a student answers 25% of questions correctly on a 15-question test, they answered 4 questions correctly.
Business
If 25% of your monthly revenue goes to operating expenses and you earn $15, you spend $3.75 on operations.
Healthcare
If a hospital reduces infections by 25% from 15 cases monthly, they now have only 11 cases per month.