What is 5% of 15?
Use our percentage calculator to easily find what 5 percent of 15 is. Calculate percentages fast with this simple percent calculator tool.
Result
0.75
5% of 15 = 0.75
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
5% means 5 parts out of 100. To convert a percentage to a decimal, we divide by 100: 5% = 0.05
Step 2: Multiplication
We multiply our number (15) by the decimal form of the percentage (0.05):
15 × 0.05 = 0.75
Step 3: Real-World Context
This means that 5% or 0.05 of 15 is 0.75. In other words, if you take 5% of 15, you get 0.75.
Common Use Cases
Discounts
When a $15 product has a 5% discount, you save $0.75 and pay $14.25.
Tips
If you want to leave a 5% tip on a $15 meal, you would leave $0.75 as the tip.
Taxes
When 5% sales tax is added to a $15 purchase, $0.75 is added for tax, making the total $15.75.
Proportions
If 5% of students in a class are boys and there are 15 students total, that means there are 1 boys.
Finance
If you invest $15 and earn 5% annual interest, you'll receive $0.75 in interest for the year.
Education
If a student answers 5% of questions correctly on a 15-question test, they answered 1 questions correctly.
Business
If 5% of your monthly revenue goes to operating expenses and you earn $15, you spend $0.75 on operations.
Healthcare
If a hospital reduces infections by 5% from 15 cases monthly, they now have only 14 cases per month.