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ZX-41FAAA8A922024年8月北美A卷 · 第 11 题
2024年8月北美A卷 · 原库模块 2 · Q11 原库参考解析
A scientist studying the life cycle of butterflies counted the number of butterflies in a certain habitat each day for 46 days. On June 15, there were 126 butterflies in the habitat. The percent increase in the number of butterflies in the habitat from May 1 to June 15 was 31.25%. How many butterflies were in the habitat on May 1?
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