ONE QUESTION, ONE STEP
ZX-9870B357592025年8月国际A卷 · 第 2 题
2025年8月国际A卷 · 原库模块 1 · Q2 原库参考解析
Carrie has c dollars and Marjani has m dollars. Carrie has 4 times as many dollars as Marjani, and together they have a total of $40.00. Which system of equations represents this situation?
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解题思路
容易忽略的一步
