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ZX-1681ED98712024年10月A卷 · 第 20 题
2024年10月A卷 · 原库模块 2 · Q20 原库参考解析
The cost of renting a piece of construction equipment for up to 10 days is $230 for the first day and $115 for each additional day. Which of the following equations gives the cost y, in dollars, of renting the equipment for x days, where x is a positive integer and \( x\le10 \)?
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