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ZX-6467BD80682024年11月C卷练习 · 第 2 题
2024年11月C卷练习 · 原库模块 2 · Q2 原库参考解析
\( 3.5c+7d=266 \)
The given equation describes the relationship between the number of cats, c, and the number of dogs, d, that can be cared for at a pet care business during a week. If the business cares for 38 dogs during a week, how many cats can it care for during this week?
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