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ZX-F91ECEB2D22024年6月C卷练习 · 第 20 题
2024年6月C卷练习 · 原库模块 1 · Q20 原库参考解析
The cost of renting a piece of construction equipment for up to 5 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 ≤5?
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