What is 25% of 15?

Use our percentage calculator to easily find what 25 percent of 15 is. Calculate percentages fast with this simple percent calculator tool.

Result

3.75

25% of 15 = 3.75

Mathematical Formula

25%×15=15×25100=3.7525\% \times 15 = 15 \times \frac{25}{100} = 3.75

Detailed Explanation

Step 1: Understanding Percentages

25% means 25 parts out of 100. To convert a percentage to a decimal, we divide by 100: 25% = 0.25

Step 2: Multiplication

We multiply our number (15) by the decimal form of the percentage (0.25):
15 × 0.25 = 3.75

Step 3: Real-World Context

This means that 25% or 0.25 of 15 is 3.75. In other words, if you take 25% of 15, you get 3.75.

Common Use Cases

Discounts

When a $15 product has a 25% discount, you save $3.75 and pay $11.25.

Tips

If you want to leave a 25% tip on a $15 meal, you would leave $3.75 as the tip.

Taxes

When 25% sales tax is added to a $15 purchase, $3.75 is added for tax, making the total $18.75.

Proportions

If 25% of students in a class are boys and there are 15 students total, that means there are 4 boys.

Finance

If you invest $15 and earn 25% annual interest, you'll receive $3.75 in interest for the year.

Education

If a student answers 25% of questions correctly on a 15-question test, they answered 4 questions correctly.

Business

If 25% of your monthly revenue goes to operating expenses and you earn $15, you spend $3.75 on operations.

Healthcare

If a hospital reduces infections by 25% from 15 cases monthly, they now have only 11 cases per month.

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