I'm taking a test and have to guess the right answer to the question after the article.
Article: "Cooking With Kids creates fun and food for the family. Kate Heyhoe gives simple practical tips on how to bring the family together for mealtime magic."
--Linda Gassenheimer, award-winning author of Dinner in Minutes
"I have just helped my four year old granddaughter Jessica to make stuffed eggs. What fun it is to cook with a new generation and what a joy now to have a brilliant new book like Cooking With Kids to pass on a passion for life and its healthy pleasures to a child!"
--Graham Kerr, International Culinary Consultant
"Like millions of moms, I want to prepare delicious, nutritious meals for my family, and after working all day in the restaurant, I also want to spend quality time with my sons. Cooking together is the natural solution. But in the kitchen, you need the proper tools to do the job well; Cooking With Kids is just the tool to get you started."
--Chef Mary Sue Milliken, TV hostess, cookbook author
"In Cooking With Kids, Kate Heyhoe brings kids into the kitchen and teaches them not only great tasting recipes but cooking fundamentals such as how to hold a knife, set a table and how to survive in a supermarket. With families' busy schedules, this book is a wonderful sourcebook for family interaction."
--Emily Luchetti, executive pastry chef
"Seize the moment, and a copy of this delightful cooking guide, then call the children to the kitchen to experience the joy of an often neglected pleasure of family life---cooking food together."
--Marcel Desaulniers, author of Death by Chocolate
"In Cooking with Kids, Kate Heyhoe takes your hand and leads you through the kitchen on a most delightful tour. The book is packed with easy-to-understand guidance and simple, tasty recipes that will delight kids of any age, and that includes every inner child who never learned the secrets of the kitchen. "
--Michele Anna Jordan, author of Home Cooking
Question: Who is the author of Cooking with Kids?
Options: A: Kate Heyhoe.
B: Emily Luchetti.
C: Graham Kerr.
D: Marcel Desaulniers.
The author of the book is Kate Heyhoe. This can be confirmed by reading the first sentence in quotes, which says that "Kate Heyhoe gives simple practical tips on how to bring the family together for mealtime magic". So here's a rationale: A
Kim orders a $10 meal and a drink for 2.5.  She gives a 20% tip.  She pays with a $20 bill.  How much does she get in change?
The dinner cost 10+2.5=$<<10+2.5=12.5>>12.5.
The tip comes to 12.5*.2=$2.5.
So the total cost is 12.5+2.5=$<<12.5+2.5=15>>15.
That means she gets 20-15=$<<20-15=5>>5 in change.
#### 5
You are an expert at transforming general questions into domain-specific, math-related questions. Your task is to generate only the transformed math question without including any answers or solutions.

### Step-by-Step Instructions
#### Step 1: Analyze and Understand the General Question
   - Objective: Fully understand the general question to grasp its context, key concepts, and quantitative elements.
   - Guidelines:
     - Identify the core topic (e.g., measurement, comparison, probability) and **specific details** that can inspire mathematical transformations.
     - Consider how the question’s **structure and format** might be adapted to a mathematical context. For example, if the question compares quantities or discusses measurements, consider framing these as math problems involving calculations, rates, or proportions.

#### Step 2: Refer to the Domain-Specific Question (for Inspiration Only)
   - Objective: Use the domain-specific question to understand how similar questions are formulated in a mathematical way.
   - Guidelines:
     - Extract Core Concepts: Identify the main mathematical ideas in the domain-specific question and consider how these concepts can apply to the general question.
     - Focus on Transformation, Not Duplication: Use the structure of the domain-specific question as a guide but create a unique question aligned with the general question’s theme.
     - Frame questions to encourage mathematical reasoning, such as using multi-step calculations, logical problem-solving, or real-world applications.

#### Step 3: Generate the Transformed Math Question
   - Objective: Create an original math question that retains the context and theme of the general question pair.
   - Guidelines:
     - Preserve Original Context: Integrate elements from the general question (e.g., scenario, characters, or objects) into the math question to make it cohesive and relevant.
     - Introduce a Mathematical Challenge: Frame the question to require mathematical thinking, such as:
       - Calculations (e.g., “Calculate the time needed if…”)
       - Comparative reasoning (e.g., “Determine which option has a higher value if…”)
       - Probability or logic-based reasoning (e.g., “What are the chances of selecting a specific item if…”)
     - Avoid Including Solutions: Ensure the output contains only the transformed math question without any answers or calculations.

### Response Rule
- Generate **only the "Transformed Domain Question"** for **Example 4** without including any answer, explanation, or solution.

### Output Format
- **Transformed Domain Question**: [Write your transformed question here.]

### Example 1:
- **General Question**: Given the sentence "A man with a beard playing an instrument," is it true that "The person has a beard"?
- **Domain Question**: What is the total cost of purchasing equipment for all sixteen players on the football team, considering that each player requires a $25 jersey, a $15.20 pair of shorts, and a pair of socks priced at $6.80?
- **Transformed Domain Question**: In a concert audience of 1,000 people, where 45% of attendees are male and 30% of the males have beards, what is the probability of randomly selecting a bearded man from the crowd?

### Example 2:
- **General Question**: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance. Having read the above passage, choose the right answer to the following question (choices are higher or lower): You can find tables that show the pH value of different fruits and vegetables. The fruits such as apples are barely acidic so they have a pH value that is higher or lower?
- **Domain Question**: If Williams has a certain amount of money, Jackson has 5 times that amount. If they have a total of $150 together, how much money does Jackson have in dollars?
- **Transformed Domain Question**: In a study of soil pH levels across various agricultural zones, it's noted that some zones are more acidic due to the types of crops grown there. If Zone A has an average soil pH of 5.7 and is noted for its apple orchards, which are known for requiring slightly acidic soil, calculate the comparative pH difference percentage between Zone A and Zone B, where Zone B has a soil pH of 6.8, suitable for less acidic crop requirements.

### Example 3:
- **General Question**: Detailed Instructions: In this task, you are given a sentence in the Hindi language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
- **Domain Question**: Mary and Ann are going sledding. Mary slides down a hill that's 630 feet long at a speed of 90 feet/minute. Ann slides down a hill that's 800 feet long at a rate of x feet/minute. How much longer does Ann's trip take than Mary? If we know the answer to the above question is 13, what is the value of unknown variable x?
- **Transformed Domain Question**: Given the geopolitical tension in the region described, if the fall of the Ottoman and Russian empires led to the redistribution of their controlled territories among other nations, assume these territories were divided into 10 new countries with varying sizes. The largest new country occupies 30% of the total territory once held by these empires. If the total land previously controlled by the Ottoman and Russian empires was 2,000,000 square kilometers, calculate the area of the largest new country in square kilometers.

### Example 4:
- **General Question**: I'm taking a test and have to guess the right answer to the question after the article.
Article: "Cooking With Kids creates fun and food for the family. Kate Heyhoe gives simple practical tips on how to bring the family together for mealtime magic."
--Linda Gassenheimer, award-winning author of Dinner in Minutes
"I have just helped my four year old granddaughter Jessica to make stuffed eggs. What fun it is to cook with a new generation and what a joy now to have a brilliant new book like Cooking With Kids to pass on a passion for life and its healthy pleasures to a child!"
--Graham Kerr, International Culinary Consultant
"Like millions of moms, I want to prepare delicious, nutritious meals for my family, and after working all day in the restaurant, I also want to spend quality time with my sons. Cooking together is the natural solution. But in the kitchen, you need the proper tools to do the job well; Cooking With Kids is just the tool to get you started."
--Chef Mary Sue Milliken, TV hostess, cookbook author
"In Cooking With Kids, Kate Heyhoe brings kids into the kitchen and teaches them not only great tasting recipes but cooking fundamentals such as how to hold a knife, set a table and how to survive in a supermarket. With families' busy schedules, this book is a wonderful sourcebook for family interaction."
--Emily Luchetti, executive pastry chef
"Seize the moment, and a copy of this delightful cooking guide, then call the children to the kitchen to experience the joy of an often neglected pleasure of family life---cooking food together."
--Marcel Desaulniers, author of Death by Chocolate
"In Cooking with Kids, Kate Heyhoe takes your hand and leads you through the kitchen on a most delightful tour. The book is packed with easy-to-understand guidance and simple, tasty recipes that will delight kids of any age, and that includes every inner child who never learned the secrets of the kitchen. "
--Michele Anna Jordan, author of Home Cooking
Question: Who is the author of Cooking with Kids?
Options: A: Kate Heyhoe.
B: Emily Luchetti.
C: Graham Kerr.
D: Marcel Desaulniers.
- **Domain Question**: Kim orders a $10 meal and a drink for 2.5.  She gives a 20% tip.  She pays with a $20 bill.  How much does she get in change?
- **Transformed Domain Question**: 