What is 20% of 75?
Use our percentage calculator to easily find what 20 percent of 75 is. Calculate percentages fast with this simple percent calculator tool.
Result
15
20% of 75 = 15
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
20% means 20 parts out of 100. To convert a percentage to a decimal, we divide by 100: 20% = 0.2
Step 2: Multiplication
We multiply our number (75) by the decimal form of the percentage (0.2):
75 × 0.2 = 15
Step 3: Real-World Context
This means that 20% or 0.2 of 75 is 15. In other words, if you take 20% of 75, you get 15.
Common Use Cases
Discounts
When a $75 product has a 20% discount, you save $15 and pay $60.
Tips
If you want to leave a 20% tip on a $75 meal, you would leave $15 as the tip.
Taxes
When 20% sales tax is added to a $75 purchase, $15 is added for tax, making the total $90.
Proportions
If 20% of students in a class are boys and there are 75 students total, that means there are 15 boys.
Finance
If you invest $75 and earn 20% annual interest, you'll receive $15 in interest for the year.
Education
If a student answers 20% of questions correctly on a 75-question test, they answered 15 questions correctly.
Business
If 20% of your monthly revenue goes to operating expenses and you earn $75, you spend $15 on operations.
Healthcare
If a hospital reduces infections by 20% from 75 cases monthly, they now have only 60 cases per month.