If you’re wondering what 30 of 5 means, you’re not alone. Many people struggle with mathematical concepts, and percentages can be particularly tricky. In this article, we’ll explain what 30 of 5 is, and how you can calculate it. We’ll break it down into simple terms, so even those who struggle with math can understand.
What is a Percentage?
Before we dive into what 30 of 5 means, we need to understand what a percentage is. A percentage is a way of expressing a number as a fraction of 100. For example, if you have 25%, it means you have 25 out of 100.
What Does “of” Mean?
When we see the word “of” in a mathematical expression, it means multiplication. So, if we have 30 of 5, it means 30 multiplied by 5.
Calculating 30 of 5
To calculate 30 of 5, we simply need to multiply 30 by 5. This gives us: 30 x 5 = 150 So, 30 of 5 is 150.
Why is 30 of 5 Important?
You might be wondering why anyone would care about 30 of 5. Well, percentages and fractions are used in many areas of life. For example, if you’re shopping and something is 30% off, you need to know how much you’ll be saving. Or, if you’re cooking and a recipe calls for 30% less salt, you need to know how much salt to use.
Let’s look at a few examples of how 30 of 5 might be used in the real world. Example 1: Shopping You’re shopping for a new shirt, and you see one that’s 30% off. The shirt originally costs $50. How much will you pay for the shirt? To find out, we need to calculate 30% of $50. This means we need to multiply $50 by 30%, which is 0.30. So, we get: $50 x 0.30 = $15 So, the shirt will cost $35 after the discount. Example 2: Cooking You’re making a recipe that calls for 30% less sugar than the original recipe. The original recipe calls for 1 cup of sugar. How much sugar should you use? To find out, we need to calculate 30% of 1 cup. This means we need to multiply 1 cup by 30%, which is 0.30. So, we get: 1 cup x 0.30 = 0.3 cups So, we should use 0.7 cups of sugar in the recipe.
In conclusion, 30 of 5 means 30 multiplied by 5, which equals 150. Understanding percentages and fractions is important in many areas of life, from shopping to cooking. We hope this article has helped you understand what 30 of 5 means, and how to calculate it.