AMC 8 1996 Problem 2

AMC8 1996 年第 2

表达式与运算☆☆☆☆
Problem Jose, Thuy, and Kareem each start with the number $10$. Jose subtracts 1 from the number 10, doubles his answer, and then adds $2$. Thuy doubles the number 10, subtracts 1 from her answer, and then adds $2$. Kareem subtracts 1 from the number 10, adds 2 to his number, and then doubles the result. Who gets the largest final answer?
和 Kareem 各从数字 10 开始。Jose 从 10 中减去 1,将结果加倍,然后加上 2。Thuy 将 10 加倍,从中减去 1,然后加上 2。Kareem 从 10 中减去 1,加上 2,然后将结果加倍。谁得到最大的最终答案?
  1. A.Jose\text{Jose}
  2. B.Thuy\text{Thuy}
  3. C.Kareem\text{Kareem}
  4. D.Jose and Thuy\text{Jose and Thuy}
  5. E.Thuy and Kareem\text{Thuy and Kareem}

正确答案 · Correct Answer

C

解析 · Solution

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