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2023年6月A卷 · 第 3 题

2023年6月A卷 · 原库模块 1 · Q3 原库参考解析

ln December 2017, the lowest temperature recorded in a certain city was 40 degrees Fahrenheit (°F) and the highest temperature recorded was 90 °F. Which inequality is true for all values of t, where t represents any temperature, in °F, recorded in the city in December 2017?
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