What is 10% of 80?

Use our percentage calculator to easily find what 10 percent of 80 is. Calculate percentages fast with this simple percent calculator tool.

Result

8

10% of 80 = 8

Mathematical Formula

10%×80=80×10100=810\% \times 80 = 80 \times \frac{10}{100} = 8

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 (80) by the decimal form of the percentage (0.1):
80 × 0.1 = 8

Step 3: Real-World Context

This means that 10% or 0.1 of 80 is 8. In other words, if you take 10% of 80, you get 8.

Common Use Cases

Discounts

When a $80 product has a 10% discount, you save $8 and pay $72.

Tips

If you want to leave a 10% tip on a $80 meal, you would leave $8 as the tip.

Taxes

When 10% sales tax is added to a $80 purchase, $8 is added for tax, making the total $88.

Proportions

If 10% of students in a class are boys and there are 80 students total, that means there are 8 boys.

Finance

If you invest $80 and earn 10% annual interest, you'll receive $8 in interest for the year.

Education

If a student answers 10% of questions correctly on a 80-question test, they answered 8 questions correctly.

Business

If 10% of your monthly revenue goes to operating expenses and you earn $80, you spend $8 on operations.

Healthcare

If a hospital reduces infections by 10% from 80 cases monthly, they now have only 72 cases per month.

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