What is 15% of 50?
Use our percentage calculator to easily find what 15 percent of 50 is. Calculate percentages fast with this simple percent calculator tool.
Result
7.5
15% of 50 = 7.5
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
15% means 15 parts out of 100. To convert a percentage to a decimal, we divide by 100: 15% = 0.15
Step 2: Multiplication
We multiply our number (50) by the decimal form of the percentage (0.15):
50 × 0.15 = 7.5
Step 3: Real-World Context
This means that 15% or 0.15 of 50 is 7.5. In other words, if you take 15% of 50, you get 7.5.
Common Use Cases
Discounts
When a $50 product has a 15% discount, you save $7.5 and pay $42.5.
Tips
If you want to leave a 15% tip on a $50 meal, you would leave $7.5 as the tip.
Taxes
When 15% sales tax is added to a $50 purchase, $7.5 is added for tax, making the total $57.5.
Proportions
If 15% of students in a class are boys and there are 50 students total, that means there are 8 boys.
Finance
If you invest $50 and earn 15% annual interest, you'll receive $7.5 in interest for the year.
Education
If a student answers 15% of questions correctly on a 50-question test, they answered 8 questions correctly.
Business
If 15% of your monthly revenue goes to operating expenses and you earn $50, you spend $7.5 on operations.
Healthcare
If a hospital reduces infections by 15% from 50 cases monthly, they now have only 43 cases per month.