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2025年10月美国A卷(数易) · 第 3 题

2025年10月美国A卷(数易) · 原库模块 1 · Q3 原库参考解析

A pet service that takes care of both cats and dogs can care for at most 43 animals. Which inequality represents this situation, where c is the number of cats and d is the number of dogs?
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