Read the article and select the best answer.
Article: At Christmas,1871,Edison,the famous American scientist,got married to Mary. Lots of their friends came to their wedding ceremony . At about two in the afternoon,Edison suddenly thought out a good way to solve the problem on the automatic telegraph after the wedding. So he said to the bride ,"I'll have to go to the factory because I have something important to do. Then I'll come back to have dinner with you."The bride had no way but to agree.
On the night of the festival, other families were full of joy while the bride stayed in the house alone,just looking out of the window. How lonely she was!
A worker went into the lab and said as soon as he saw Edison, "My goodness! I have never seen a bride-groom like you. It's already twelve now!"Edison was greatly surprised. "Twelve? Too bad! I said I would have dinner with Mary."  he said as he ran downstairs.
That's how hard Edison worked.He gave all his life to the invention of lights, films and over two thousand other things. A new invention came into being every fifteen days.
Question: It took Edison about  _  to work in his factory.
Options: A: two hours
B: ten hours
C: twelve hours
D: eight hours
The article tells the story of Edison on his wedding day in 1871. He was interrupted by an idea for a problem he had been trying to solve at work, so he left his new wife alone and went back to the factory. When one of his employees reminded him that it was midnight, about ten hours later, he rushed home because it turned out that "he said he would have dinner with Mary."
This answer is B: ten hours
Tom decides to buy some shirts from his favorite fandoms because there is a sale on his favorite website.  He buys 5 t-shirts from each of his 4 favorite fandoms.  The shirts normally cost $15 each but there is a 20% off sale.   The order qualified for free shipping but he still needed to pay 10% tax.  How much did he pay?
He bought 5*4=<<5*4=20>>20 shirts
The discount saves him 15*.2=$<<15*.2=3>>3 per shirt
So each shirt cost 15-3=$<<15-3=12>>12
So the total order cost 20*12=$<<20*12=240>>240
Tax added 240*.1=$<<240*.1=24>>24
So he paid 240+24=$<<240+24=264>>264
#### 264
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**: Read the article and select the best answer.
Article: At Christmas,1871,Edison,the famous American scientist,got married to Mary. Lots of their friends came to their wedding ceremony . At about two in the afternoon,Edison suddenly thought out a good way to solve the problem on the automatic telegraph after the wedding. So he said to the bride ,"I'll have to go to the factory because I have something important to do. Then I'll come back to have dinner with you."The bride had no way but to agree.
On the night of the festival, other families were full of joy while the bride stayed in the house alone,just looking out of the window. How lonely she was!
A worker went into the lab and said as soon as he saw Edison, "My goodness! I have never seen a bride-groom like you. It's already twelve now!"Edison was greatly surprised. "Twelve? Too bad! I said I would have dinner with Mary."  he said as he ran downstairs.
That's how hard Edison worked.He gave all his life to the invention of lights, films and over two thousand other things. A new invention came into being every fifteen days.
Question: It took Edison about  _  to work in his factory.
Options: A: two hours
B: ten hours
C: twelve hours
D: eight hours
- **Domain Question**: Tom decides to buy some shirts from his favorite fandoms because there is a sale on his favorite website.  He buys 5 t-shirts from each of his 4 favorite fandoms.  The shirts normally cost $15 each but there is a 20% off sale.   The order qualified for free shipping but he still needed to pay 10% tax.  How much did he pay?
- **Transformed Domain Question**: 