What's 30 Of 60?

Introduction

When it comes to mathematics, everyone has their strengths and weaknesses. It’s not uncommon to come across a problem that leaves us scratching our heads. One such problem is “what’s 30 of 60?” In this article, we’ll explore this problem in detail and provide you with all the information you need to solve it.

What Does “30 of 60” Mean?

To understand what “30 of 60” means, we need to break it down into simpler terms. “Of” in this context means “times,” so “30 of 60” is the same as “30 times 60.” In other words, we’re looking for 30% of 60.

Calculating 30% of 60

To calculate 30% of 60, we first need to convert the percentage to a decimal. We do this by dividing the percentage by 100. In this case, 30 ÷ 100 = 0.3. Now we can multiply 0.3 by 60 to get the answer. 0.3 × 60 = 18. Therefore, 30% of 60 is 18.

Why is Knowing 30 of 60 Important?

Knowing how to calculate 30% of 60 can be useful in a variety of situations. For example, if you’re trying to calculate a discount on a $60 item and the discount is 30%, you can use this formula to determine the final price. Additionally, understanding percentages is essential for various fields like finance, business, and science.

Other Methods for Calculating Percentages

While the above method is the most common way to calculate percentages, there are other ways to do it. One such method is the “proportion method,” which involves setting up a proportion and solving for the unknown value. For example, to find 30% of 60 using the proportion method, we can set up the following equation: 30/100 = x/60. Solving for x, we get x = (30 × 60) ÷ 100 = 18.

Additional Examples

Let’s look at some additional examples to help solidify our understanding of calculating percentages.

Example 1: What’s 50% of 80?

To calculate 50% of 80, we first convert 50% to a decimal: 50 ÷ 100 = 0.5. Then we multiply 0.5 by 80 to get the answer: 0.5 × 80 = 40. Therefore, 50% of 80 is 40.

Example 2: What’s 20% of 150?

To calculate 20% of 150, we first convert 20% to a decimal: 20 ÷ 100 = 0.2. Then we multiply 0.2 by 150 to get the answer: 0.2 × 150 = 30. Therefore, 20% of 150 is 30.

Conclusion

In conclusion, “what’s 30 of 60?” is a common math problem that involves calculating percentages. By understanding how to calculate percentages, we can solve a variety of problems in various fields. Whether you’re a student, a business owner, or just someone who wants to improve their math skills, knowing how to calculate percentages is an essential skill.