What is 5% of 100?

Use our percentage calculator to easily find what 5 percent of 100 is. Calculate percentages fast with this simple percent calculator tool.

Result

5

5% of 100 = 5

Mathematical Formula

5%×100=100×5100=55\% \times 100 = 100 \times \frac{5}{100} = 5

Detailed Explanation

Step 1: Understanding Percentages

5% means 5 parts out of 100. To convert a percentage to a decimal, we divide by 100: 5% = 0.05

Step 2: Multiplication

We multiply our number (100) by the decimal form of the percentage (0.05):
100 × 0.05 = 5

Step 3: Real-World Context

This means that 5% or 0.05 of 100 is 5. In other words, if you take 5% of 100, you get 5.

Common Use Cases

Discounts

When a $100 product has a 5% discount, you save $5 and pay $95.

Tips

If you want to leave a 5% tip on a $100 meal, you would leave $5 as the tip.

Taxes

When 5% sales tax is added to a $100 purchase, $5 is added for tax, making the total $105.

Proportions

If 5% of students in a class are boys and there are 100 students total, that means there are 5 boys.

Finance

If you invest $100 and earn 5% annual interest, you'll receive $5 in interest for the year.

Education

If a student answers 5% of questions correctly on a 100-question test, they answered 5 questions correctly.

Business

If 5% of your monthly revenue goes to operating expenses and you earn $100, you spend $5 on operations.

Healthcare

If a hospital reduces infections by 5% from 100 cases monthly, they now have only 95 cases per month.

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