What is 50% of 100?

Use our percentage calculator to easily find what 50 percent of 100 is. Calculate percentages fast with this simple percent calculator tool.

Result

50

50% of 100 = 50

Mathematical Formula

50%×100=100×50100=5050\% \times 100 = 100 \times \frac{50}{100} = 50

Detailed Explanation

Step 1: Understanding Percentages

50% means 50 parts out of 100. To convert a percentage to a decimal, we divide by 100: 50% = 0.5

Step 2: Multiplication

We multiply our number (100) by the decimal form of the percentage (0.5):
100 × 0.5 = 50

Step 3: Real-World Context

This means that 50% or 0.5 of 100 is 50. In other words, if you take 50% of 100, you get 50.

Common Use Cases

Discounts

When a $100 product has a 50% discount, you save $50 and pay $50.

Tips

If you want to leave a 50% tip on a $100 meal, you would leave $50 as the tip.

Taxes

When 50% sales tax is added to a $100 purchase, $50 is added for tax, making the total $150.

Proportions

If 50% of students in a class are boys and there are 100 students total, that means there are 50 boys.

Finance

If you invest $100 and earn 50% annual interest, you'll receive $50 in interest for the year.

Education

If a student answers 50% of questions correctly on a 100-question test, they answered 50 questions correctly.

Business

If 50% of your monthly revenue goes to operating expenses and you earn $100, you spend $50 on operations.

Healthcare

If a hospital reduces infections by 50% from 100 cases monthly, they now have only 50 cases per month.

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