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ZX-B63C495ECA2024年8月北美D卷(易) · 第 6 题
2024年8月北美D卷(易) · 原库模块 1 · Q6 原库参考解析
A newspaper stand sells magazines for $5 each and newspapers for $2 each. The stand needs to sell m magazines and n newspapers for a combined total value of at least $150 each day to cover operational costs. Which inequality represents this situation?
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