$ 215,942.65
Further explanation
Given:
- Sal bought a house for $78,524.60.
- Twelve years later she sold the house for 2³/₄ times as much.
Question:
What was the sale price of the house?
The Process:
Let us prepare a model for Sal's purchase at first.
[tex]\boxed{\$ 78,524.60}[/tex]
Let us do multiplication on a fraction at first.
[tex]\boxed{ \ = \frac{3}{4} \times 78,524.60 \ }[/tex]
[tex]\boxed{ \ = 3 \times \frac{1}{4} \times \boxed{70,000}\boxed{8,000}\boxed{500}\boxed{20}\boxed{4}|\boxed{60 \ hundredths} \ }[/tex]
[tex]\boxed{ \ = 3 \times \boxed{17,500}\boxed{2,000}\boxed{125}\boxed{5}\boxed{1}|\boxed{15 \ hundredths} \ }[/tex]
[tex]\boxed{ \ = \boxed{52,500}\boxed{6,000}\boxed{375}\boxed{15}\boxed{3}|\boxed{45 \ hundredths} \ }[/tex]
[tex]\boxed{\boxed{ \ 58,893.45 \ }}[/tex]
Then we make a model for twelve years later she sold the house for two and three quarter times as much.
[tex]\boxed{\$ 78,524.60}\boxed{\$ 78,524.60}\boxed{\$ 58,893.45}[/tex]
Thus, the sale price of the house twelve years later was [tex]\boxed{\boxed{ \ \$ 78,524.60 + \$ 78,524.60 + \$ 58,893.45 = \$ 215,942.65 \ }}[/tex]
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Keywords: Sal bought a house, for $78,524.60, twelve years later, she sold, 2³/₄ times as much, what was the sale price, model
