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2024年5月C卷 · 第 7 题

2024年5月C卷 · 原库模块 1 · Q7 原库参考解析

One minute after the start of an experiment, the volume of a mixture is 72% of its volume at the start of the experiment. Which expression best represents the volume of the mixture one minute after the start of the experiment, where v is its volume at the start of the experiment?
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