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2024年6月B卷 · 第 9 题

2024年6月B卷 · 原库模块 1 · Q9 原库参考解析

A chemist combines water and isopropanol to make a mixture with a volume of 41 milliliters (mL). The volume of isopropanol in the mixture is 10 mL. What is the volume of water, in mL, in the mixture? (Assume that the volume of the mixture is the sum of the volumes of water and isopropanol before they were mixed.)

支持整数、小数和分数;循环小数建议填写分数,不需要写单位。