I'm taking a test and have to guess the right answer to the question after the article.
Article: In 1945, a 12-year-old boy saw something in a shop window that set his heart racing. But the price-five dollars-was far beyond Reuben Earle's means. Five dollars would buy almost a week's groceries for his family.
Reuben couldn't ask his father for the money. Everything his father made through fishing went to her mother, Dora, who struggled to feed and clothe their five children.
Nevertheless, he opened the shop's weathered door and went inside. Standing proud and straight in his flour-sack shirt and washed-out trousers, he told the shopkeeper what he wanted, adding ,"But I don't have the money right now. Can you please hold it for me for some time?"
"I'll try,"the shopkeeper smiled."Folks around here don't usually have that kind of money to spend on things. It should keep for a while."
Reuben respectfully touched his worn cap and walked out. He would raise the money and not tell anybody. On hearing the sound of hammering from a side street, Reuben suddenly had an idea. People built their own homes in Bay Roberts, using nails purchased in sacks from a local factory. Sometimes the used sacks were disposed of at the construction site, and Reuben knew he could sell them back to the factory for five cents a piece.
That day he found two sacks, which he sold to the man in charge of packing nails.
The boy's hand tightly clutched the five-cent pieces as he ran the two kilometers home.
Near his house stood an ancient barn. Reuben found a rusty soda tin and dropped his coins inside. Then he climbed into it and hid the tin beneath a pile of hay.
It was dinnertime when Reuben got home. His father was ready to serve dinner as Reuben took his place at the table. He looked at his mother and smiled. Slim and beautiful, she was the center of the home, the glue that held it together. Her chores were never-ending, but she was happy as her family and their well-being were her highest priority.
Every day after chores and school, Reuben _ the town, collecting the nail sacks. Summer vacation came, and no student was more delighted...
Question: How did Reuben manage to raise the 20 cents short for his purchase?
Options: A: By begging some passers-by for a favor.
B: By demanding a discount from the shop keeper .
C: By asking for some extra pocket money from his mother.
D: By sweating himself in collecting and selling more sacks.
In the story, Reuben was waiting for his pay check to come in so he could buy something from a shop window. The price of the thing was five dollars and since that is way too much money for him at that time, he did some work which required strength and sweat just like how sack collection requires effort - "Every day after chores and school, Reuben _ town". This means that option D: By sweating himself in collecting and selling more sacks must be correct answer as it's not possible to raise 20 cents by begging passers-by or demanding discount because no one would listen nor give you any discounts when prices are already quite low. Furthermore , asking your mother for extra pocket money might only get you 50 cents if lucky but definitely not twenty cents . So this leaves us with only
Robe's car broke and he used $10 from his savings to pay for the repair. Before the repair, he bought 2 kinds of spare parts. A corner light that costs twice the price of the repair fee, and two brake disks; each disk cost thrice the price of the corner light. After that, he had $480 savings left. How much money did Robe have saved before his car broke?
The corner light cost $10 x 2 = $<<10*2=20>>20.
Each brake disk costs $20 x 3 = $<<20*3=60>>60.
So, the total price of the brake disks is $60x 2 = $<<60*2=120>>120.
He spent $10 + $20 + $120 = $<<10+20+120=150>>150 for the repair.
Therefore, Robe has saved $480 + 150 = $<<480+150=630>>630 before his car broke.
#### 630
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: In 1945, a 12-year-old boy saw something in a shop window that set his heart racing. But the price-five dollars-was far beyond Reuben Earle's means. Five dollars would buy almost a week's groceries for his family.
Reuben couldn't ask his father for the money. Everything his father made through fishing went to her mother, Dora, who struggled to feed and clothe their five children.
Nevertheless, he opened the shop's weathered door and went inside. Standing proud and straight in his flour-sack shirt and washed-out trousers, he told the shopkeeper what he wanted, adding ,"But I don't have the money right now. Can you please hold it for me for some time?"
"I'll try,"the shopkeeper smiled."Folks around here don't usually have that kind of money to spend on things. It should keep for a while."
Reuben respectfully touched his worn cap and walked out. He would raise the money and not tell anybody. On hearing the sound of hammering from a side street, Reuben suddenly had an idea. People built their own homes in Bay Roberts, using nails purchased in sacks from a local factory. Sometimes the used sacks were disposed of at the construction site, and Reuben knew he could sell them back to the factory for five cents a piece.
That day he found two sacks, which he sold to the man in charge of packing nails.
The boy's hand tightly clutched the five-cent pieces as he ran the two kilometers home.
Near his house stood an ancient barn. Reuben found a rusty soda tin and dropped his coins inside. Then he climbed into it and hid the tin beneath a pile of hay.
It was dinnertime when Reuben got home. His father was ready to serve dinner as Reuben took his place at the table. He looked at his mother and smiled. Slim and beautiful, she was the center of the home, the glue that held it together. Her chores were never-ending, but she was happy as her family and their well-being were her highest priority.
Every day after chores and school, Reuben _ the town, collecting the nail sacks. Summer vacation came, and no student was more delighted...
Question: How did Reuben manage to raise the 20 cents short for his purchase?
Options: A: By begging some passers-by for a favor.
B: By demanding a discount from the shop keeper .
C: By asking for some extra pocket money from his mother.
D: By sweating himself in collecting and selling more sacks.
- **Domain Question**: Robe's car broke and he used $10 from his savings to pay for the repair. Before the repair, he bought 2 kinds of spare parts. A corner light that costs twice the price of the repair fee, and two brake disks; each disk cost thrice the price of the corner light. After that, he had $480 savings left. How much money did Robe have saved before his car broke?
- **Transformed Domain Question**: 