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ZX-36153F805C2025年6月国际A卷 · 第 7 题
2025年6月国际A卷 · 原库模块 1 · Q7 原库参考解析
The ratio of cups of flour to cups of butter in a pie dough recipe is 2.75:1, and in a biscuit recipe is 7:1. Each recipe uses 1 cup of butter. How many more cups of flour are in the biscuit recipe than in the pie dough recipe?
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