Question 12 ( 4 points) The equation $$ y=1.55 x+110,419 $$ approximates the total cost in dollars, of raising a child in the United States from birth to 17 years, given the household's annual income, $$ x $$. Approximately how much would it cost to raise a child from birth to 17 years in a household with an annual income of $$ \$ 48,000 $$ ? $$ \$ 185,921 $$ $$ \$ 184,819 $$ $$ \$ 182,419 $$ $$ \$ 74,409 $$ Question 13 (4 points) What percent of 280 is 67.2 ? $$ 0.24 \% $$ $$ 6.72 \% $$ $$ 24 \% $$ $$ 41.7 \% $$

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**Question 12**

**Given Equation:**  
$$ y = 1.55x + 110,419 $$

**Where:**  
$$ x = \$48,000 $$

**Calculation:**  
1. **Multiply 1.55 by 48,000:**  
   $$ 1.55 	imes 48,000 = 74,400 $$

2. **Add 110,419 to the result:**  
   $$ 74,400 + 110,419 = 184,819 $$

**Answer:**  
$$ \$184,819 $$  
**Option B**

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**Question 13**

**Problem:**  
What percent of 280 is 67.2?

**Calculation:**  
1. **Divide 67.2 by 280:**  
   $$ \frac{67.2}{280} = 0.24 $$

2. **Convert to a percentage:**  
   $$ 0.24 	imes 100\% = 24\% $$

**Answer:**  
$$ 24\% $$  
**Option C**

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**Summary of Answers:**

- **Question 12:** $$ \$184,819 $$ (**Option B**)
- **Question 13:** $$ 24\% $$ (**Option C**)
- **Question 12:** \$184,819 (Option B) - **Question 13:** 24% (Option C)

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