Have you ever found yourself scratching your head, wondering “What is 40 of 300?” Maybe it popped up in your homework, or you’re trying to calculate a tip at a restaurant. Well, fear not! Today we’re going to dive into this seemingly simple yet often perplexing math question and unlock the secrets of percentages.

## The Basics: Understanding Percentages

Before we tackle the question at hand, let’s make sure we’re all on the same page about percentages. **Percentages** are a way of expressing a number as a fraction of 100. It’s like slicing a pizza into 100 equal pieces and then counting how many slices you have.

For example, if you have 25 out of 100 slices, that’s 25%. If you have 75 slices, that’s 75%. Easy as pie, right? (Pun intended!)

## Solving the Mystery: What Is 40 of 300?

Now, let’s apply this knowledge to our question: **What is 40 of 300?** In other words, we want to know what percentage 40 is out of 300.

To figure this out, we need to set up a simple equation. We’ll divide 40 by 300, then multiply the result by 100 to get our percentage:

(40 / 300) * 100 = 13.33%

Voila! **40 is 13.33% of 300.** That wasn’t so bad, was it?

### Breaking It Down Further

If equations aren’t your thing, we can also think about it in terms of our pizza analogy. Imagine you have a giant pizza cut into 300 slices (that’s one big pizza!). If you take 40 of those slices, you’re taking 13.33% of the whole pizza.

You can also express this as a **fraction**. 40/300 simplified equals 2/15. So you could say 40 is 2/15 of 300.

## Putting It Into Practice

Now that you’ve got the hang of calculating percentages, let’s apply it to a real-world scenario.

Suppose you’re at a restaurant with friends and your total bill comes to $300 (must be a fancy place!). You decide to leave a 40 dollar tip for the excellent service. What percentage tip are you leaving?

You guessed it – **you’re leaving a 13.33% tip**. Pretty generous of you!

## The Bottom Line

Percentages may seem tricky at first, but with a little practice, you’ll be solving **“what is X of Y”** questions in your sleep. Just remember:

- Divide the number you’re looking at by the total
- Multiply by 100
- Bam! You’ve got your percentage.

Armed with this knowledge, you’re ready to tackle any percentage problem that comes your way, whether it’s calculating tips, figuring out sales discounts, or acing that math test.

So the next time someone asks you **“What is 40 of 300?”**, you can confidently answer, “It’s 13.33%!” and impress them with your newfound math prowess. Happy calculating!