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2026年6月国际C卷练习 · 第 10 题

2026年6月国际C卷练习 · 原库模块 2 · Q10 参考答案

A student needs at least 80 signatures from classmates to run for class treasurer. The student collects 55 signatures on Monday and collects enough additional signatures on Tuesday to run for class treasurer. Which inequality represents the number of additional signatures, s, that the student collects on Tuesday?
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