What is 10% of 100?

Use our percentage calculator to easily find what 10 percent of 100 is. Calculate percentages fast with this simple percent calculator tool.

Result

10

10% of 100 = 10

Mathematical Formula

10%×100=100×10100=1010\% \times 100 = 100 \times \frac{10}{100} = 10

Detailed Explanation

Step 1: Understanding Percentages

10% means 10 parts out of 100. To convert a percentage to a decimal, we divide by 100: 10% = 0.1

Step 2: Multiplication

We multiply our number (100) by the decimal form of the percentage (0.1):
100 × 0.1 = 10

Step 3: Real-World Context

This means that 10% or 0.1 of 100 is 10. In other words, if you take 10% of 100, you get 10.

Common Use Cases

Discounts

When a $100 product has a 10% discount, you save $10 and pay $90.

Tips

If you want to leave a 10% tip on a $100 meal, you would leave $10 as the tip.

Taxes

When 10% sales tax is added to a $100 purchase, $10 is added for tax, making the total $110.

Proportions

If 10% of students in a class are boys and there are 100 students total, that means there are 10 boys.

Finance

If you invest $100 and earn 10% annual interest, you'll receive $10 in interest for the year.

Education

If a student answers 10% of questions correctly on a 100-question test, they answered 10 questions correctly.

Business

If 10% of your monthly revenue goes to operating expenses and you earn $100, you spend $10 on operations.

Healthcare

If a hospital reduces infections by 10% from 100 cases monthly, they now have only 90 cases per month.

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