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ZX-ADB4332F8F2026年8月美国A卷 · 第 8 题
2026年8月美国A卷 · 原库模块 2 · Q8 参考答案
The combined original price for a towel and chair is $40. After a 45% discount to the towel and a 25% discount to the chair are applied, the combined sale price for the two items is $28. Which system of equations gives the original price t, in dollars, of the towel and the original price c, in dollars, of the chair?
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