Calculate 15% Of 75 Made Easy

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Calculating 15% of 75 can be a simple task. To make it easy, let's break it down into steps.

Step 1: Convert the percentage to a decimal To find 15% of 75, we need to convert the percentage to a decimal. To do this, divide the percentage by 100.

15 ÷ 100 = 0.15

Step 2: Multiply the decimal by the number Now, multiply the decimal by 75.

0.15 × 75 = 11.25

And that's it! 11.25 is 15% of 75.

Here's a simple trick to remember:

• To find 10% of a number, move the decimal point one place to the left (e.g., 75 becomes 7.5).
• To find 15% of a number, multiply the result by 1.5 (e.g., 7.5 × 1.5 = 11.25).

Give it a try, and you'll be calculating percentages in no time!

Now, let's dive deeper into the world of percentages and explore some common scenarios where calculating percentages comes in handy.

Why Calculate Percentages?

Percentages are used to express a proportion or a fraction of a whole as a part of 100. They're essential in various aspects of life, such as:

• Discounts and sales
• Tips and gratuities
• Interest rates and investments
• Statistics and data analysis

By understanding how to calculate percentages, you'll become more confident in your ability to make informed decisions and solve problems.

Real-World Applications

Here are some examples of how calculating percentages is used in real-life situations:

• A store offers a 20% discount on a product. If the original price is $100, how much will you pay after the discount?
• A restaurant bill comes out to be $50, and you want to leave a 15% tip. How much should you add to the bill?
• You invested $1,000 in a savings account with a 5% annual interest rate. How much will you earn in interest after one year?

In each of these scenarios, calculating percentages is crucial to making informed decisions.

How to Calculate Percentages

There are several ways to calculate percentages, depending on the situation. Here are some common methods:

Method 1: Decimal Multiplication

This method involves converting the percentage to a decimal and multiplying it by the number.

• Find 25% of 120:
  • Convert 25% to a decimal: 25 ÷ 100 = 0.25
  • Multiply 0.25 by 120: 0.25 × 120 = 30

Method 2: Percentage Formula

This method involves using a formula to calculate percentages.

• Find 30% of 90:
  • Formula: (percentage × number) ÷ 100
  • Plug in the values: (30 × 90) ÷ 100 = 27

Method 3: Mental Math

This method involves using mental math tricks to estimate percentages.

• Find 10% of 50:
  • Move the decimal point one place to the left: 50 becomes 5
  • Multiply by 10: 5 × 10 = 50

Now that you've learned how to calculate percentages, practice makes perfect! Try solving some percentage problems on your own, and you'll become a pro in no time.

Now, it's time to put your new skills to the test! Try solving some percentage problems, and don't hesitate to ask for help if you need it.

Conclusion

Calculating percentages is an essential skill that can be applied to various aspects of life. By understanding the different methods and formulas, you'll become more confident in your ability to make informed decisions and solve problems. Remember to practice regularly, and you'll be a pro in no time!

I hope you found this article helpful! If you have any questions or need further clarification, feel free to ask in the comments below.