What is 20% of 25?
Use our percentage calculator to easily find what 20 percent of 25 is. Calculate percentages fast with this simple percent calculator tool.
Result
5
20% of 25 = 5
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 (25) by the decimal form of the percentage (0.2):
25 × 0.2 = 5
Step 3: Real-World Context
This means that 20% or 0.2 of 25 is 5. In other words, if you take 20% of 25, you get 5.
Common Use Cases
Discounts
When a $25 product has a 20% discount, you save $5 and pay $20.
Tips
If you want to leave a 20% tip on a $25 meal, you would leave $5 as the tip.
Taxes
When 20% sales tax is added to a $25 purchase, $5 is added for tax, making the total $30.
Proportions
If 20% of students in a class are boys and there are 25 students total, that means there are 5 boys.
Finance
If you invest $25 and earn 20% annual interest, you'll receive $5 in interest for the year.
Education
If a student answers 20% of questions correctly on a 25-question test, they answered 5 questions correctly.
Business
If 20% of your monthly revenue goes to operating expenses and you earn $25, you spend $5 on operations.
Healthcare
If a hospital reduces infections by 20% from 25 cases monthly, they now have only 20 cases per month.