Chocolate Shopping Spree: How Much Did Masha Spend?
Hey guys! Let's dive into a fun little math problem about chocolate – because who doesn't love chocolate, right? We've got a scenario where our friend Masha goes on a chocolate shopping spree. This article will break down how to solve it step-by-step, making it super easy to understand. Ready to crunch some numbers and find out how much Masha spent?
Understanding the Chocolate Prices
Alright, so here's the deal: our local shop has three types of chocolate: milk, dark, and white. Each has its own price tag, and understanding these prices is the first key to solving our problem. First up, we know the milk chocolate costs 24 rubles per bar. Easy peasy! Next, we learn that dark chocolate is 50% more expensive than milk chocolate. Finally, white chocolate is 20% cheaper than dark chocolate. To calculate how much each type of chocolate costs, we must start from the milk chocolate price.
Now, let's break this down further so it all clicks. The cost of milk chocolate is our starting point: 24 rubles. To find the price of dark chocolate, we need to add 50% of the milk chocolate price to the original price. This means we'll calculate half of 24 rubles (which is 12 rubles) and add it to the 24 rubles. So, dark chocolate costs 24 + 12 = 36 rubles per bar. See? Not so bad!
Finally, let's figure out the white chocolate price. We know it's 20% cheaper than dark chocolate. This means we need to deduct 20% from the price of dark chocolate. To do this, we'll calculate 20% of 36 rubles. Twenty percent of 36 is 7.2 rubles. Subtracting this from the dark chocolate price, we get 36 - 7.2 = 28.8 rubles per bar of white chocolate. So, we now have the price of all three chocolate types.
Milk Chocolate Price
Milk chocolate costs 24 rubles per bar.
Dark Chocolate Price
Dark chocolate is 50% more expensive than milk chocolate, meaning it costs 36 rubles per bar.
White Chocolate Price
White chocolate is 20% cheaper than dark chocolate, priced at 28.8 rubles per bar.
Masha's Chocolate Choices
Masha has a sweet tooth, and she's ready to buy some chocolate. She's not just getting one type; she's getting a mix! Here’s what she picked up: 2 bars of milk chocolate, 3 bars of dark chocolate, and 4 bars of white chocolate. Our job is to calculate the total cost of Masha's shopping trip. This step requires applying the prices we figured out earlier to her shopping list, which is pretty fun.
So, let’s start with the milk chocolate. Masha bought 2 bars, and each costs 24 rubles. Therefore, the cost of the milk chocolate is 2 * 24 = 48 rubles. Simple, right? Now, let's move on to the dark chocolate. Masha bought 3 bars, and each is 36 rubles. So, the dark chocolate cost is 3 * 36 = 108 rubles. We're almost there! Finally, let's calculate the cost of the white chocolate. She purchased 4 bars at 28.8 rubles each. That gives us 4 * 28.8 = 115.2 rubles for the white chocolate. We have calculated the price of each chocolate type that Masha has picked.
Now, we've got the cost of each type of chocolate Masha bought. Milk chocolate: 48 rubles. Dark chocolate: 108 rubles. White chocolate: 115.2 rubles. The next step is to find out how much she spent altogether. This is the last step!
Calculating the Total Cost
We're now at the final step: adding up all the costs to find the total amount Masha spent. This is where we put everything together. Remember, we already figured out the individual costs of each type of chocolate. Now, we add those costs to find the total.
So, Masha spent 48 rubles on milk chocolate, 108 rubles on dark chocolate, and 115.2 rubles on white chocolate. To find the total, we add these amounts: 48 + 108 + 115.2 = 271.2 rubles. So, the total amount Masha spent on her chocolate haul is 271.2 rubles. Congratulations, we solved the problem! By breaking it down step by step, it wasn't too hard, right? And there you have it: Masha spent a grand total of 271.2 rubles on her chocolate. This math problem shows how a little bit of addition, subtraction, and percentage calculation can help us solve real-world scenarios.
Milk Chocolate Cost
2 bars * 24 rubles/bar = 48 rubles
Dark Chocolate Cost
3 bars * 36 rubles/bar = 108 rubles
White Chocolate Cost
4 bars * 28.8 rubles/bar = 115.2 rubles
Total Cost
48 rubles + 108 rubles + 115.2 rubles = 271.2 rubles
Conclusion: The Sweet Result
So, what did we learn, guys? We learned how to calculate prices with percentages, figured out the cost of different types of chocolate, and worked out Masha's total spending. The key here was to break the problem into smaller, more manageable steps. Each step built on the previous one, and before we knew it, we had the answer. This approach isn't just useful for math problems; it can also help you tackle other problems in your life! Remember, whether it's calculating discounts, figuring out finances, or just enjoying some chocolate, a step-by-step approach makes everything easier. Keep practicing, and you'll be a math whiz in no time!
This problem reminds us that math is all around us, and it can be pretty fun too! The next time you're out shopping, remember these steps, and you'll be able to calculate the costs like a pro. And who knows, you might even treat yourself to some chocolate after all that hard work. Thanks for joining me in this chocolate adventure! I hope you enjoyed this journey.