1. **State the problem:**
We have a car purchased for 20700 dollars that depreciates at 13.75% per year. We want to find its value after 12 years.
2. **Formula used:**
The value of an item depreciating exponentially is given by:
$$ V = P(1 - r)^t $$
where:
- $V$ is the value after $t$ years,
- $P$ is the initial value,
- $r$ is the depreciation rate (as a decimal),
- $t$ is the time in years.
3. **Identify values:**
- $P = 20700$
- $r = 0.1375$
- $t = 12$
4. **Calculate:**
$$ V = 20700(1 - 0.1375)^{12} $$
$$ V = 20700(0.8625)^{12} $$
5. **Evaluate the power:**
Calculate $0.8625^{12}$.
6. **Multiply:**
$$ V = 20700 \times 0.1821 \approx 3769.47 $$
7. **Final answer:**
The value of the car after 12 years is approximately **3769.47** dollars.
Car Depreciation 74D136
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