AMC 8 2004 Problem 10

AMC8 2004 年第 10

表达式与运算★★☆☆☆
Problem Handy Aaron helped a neighbor 1141 \frac14 hours on Monday, 50 minutes on Tuesday, from 8:20 to 10:45 on Wednesday morning, and a half-hour on Friday. He is paid \textdollar3\textdollar 3 per hour. How much did he earn for the week?
帮一邻居干活,周一花了小时,周二花了 50 分钟,周三早上从 8:20 干到 10:45,周五花了半小时。已知他的工资是每小时 3 美元。则他这周赚了多少钱?
  1. A.\textdollar8\textdollar 8
  2. B.\textdollar9\textdollar 9
  3. C.\textdollar10\textdollar 10
  4. D.\textdollar12\textdollar 12
  5. E.\textdollar15\textdollar 15

正确答案 · Correct Answer

E

解析 · Solution

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