What is 80% of 25?

Use our percentage calculator to easily find what 80 percent of 25 is. Calculate percentages fast with this simple percent calculator tool.

Result

20

80% of 25 = 20

Mathematical Formula

80%×25=25×80100=2080\% \times 25 = 25 \times \frac{80}{100} = 20

Detailed Explanation

Step 1: Understanding Percentages

80% means 80 parts out of 100. To convert a percentage to a decimal, we divide by 100: 80% = 0.8

Step 2: Multiplication

We multiply our number (25) by the decimal form of the percentage (0.8):
25 × 0.8 = 20

Step 3: Real-World Context

This means that 80% or 0.8 of 25 is 20. In other words, if you take 80% of 25, you get 20.

Common Use Cases

Discounts

When a $25 product has a 80% discount, you save $20 and pay $5.

Tips

If you want to leave a 80% tip on a $25 meal, you would leave $20 as the tip.

Taxes

When 80% sales tax is added to a $25 purchase, $20 is added for tax, making the total $45.

Proportions

If 80% of students in a class are boys and there are 25 students total, that means there are 20 boys.

Finance

If you invest $25 and earn 80% annual interest, you'll receive $20 in interest for the year.

Education

If a student answers 80% of questions correctly on a 25-question test, they answered 20 questions correctly.

Business

If 80% of your monthly revenue goes to operating expenses and you earn $25, you spend $20 on operations.

Healthcare

If a hospital reduces infections by 80% from 25 cases monthly, they now have only 5 cases per month.

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