AMC 8 1998 Problem 25
AMC8 1998 年第 25 题
方程与不等式★★★★☆
Three generous friends, each with some money, redistribute the money as followed: Amy gives enough money to Jan and Toy to double each of their amounts. Jan then gives enough to Amy and Toy to double their amounts. Finally, Toy gives enough to Amy and Jan to double their amounts. If Toy had 36 dollars at the beginning and 36 dollars at the end, what is the total amount that all three friends have?
三位慷慨的朋友各自拥有一些钱，按如下方式重新分配：Amy 给 Jan 和 Toy 足够的钱，使他们各自的金额翻倍。然后 Jan 给 Amy 和 Toy 足够的钱，使他们的金额翻倍。最后，Toy 给 Amy 和 Jan 足够的钱，使他们的金额翻倍。如果 Toy 一开始有 36 美元，最后也有 36 美元，那么三位朋友共有多少钱？
正确答案 · Correct Answer
D
解析 · Solution
解析整理中
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