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2026年9月国际B卷 · 第 9 题

2026年9月国际B卷 · 原库模块 2 · Q9 参考答案

\( F(x)=\frac{9}{5}(x-273.15)+32 \) 
The function F gives the temperature, in degrees Fahrenheit, that corresponds to a temperature of x kelvins. If a temperature increased by 8.40 kelvins, by how much did the temperature increase, in degrees Fahrenheit?

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