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ZX-357EC27F332025年6月国际B卷 · 第 7 题
2025年6月国际B卷 · 原库模块 1 · Q7 原库参考解析
Sonja purchased a laptop in September 2018 when the laptop had a value of $1,000. Each month for the next 50 months, the value of the laptop decreased by 2% of the previous month's value. Which equation represents this situation, where v is the value of the laptop, in dollars, m is the number of months since Sonja purchased the laptop, and \( m\le50 \) ?
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解题思路
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