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题目内容
A fast-food company plans to build 4 new restaurants. If there are 12 sites that satisfy the company's criteria for location of new restaurants, in how many different ways can the company select the 4 sites needed for the new restaurants if the order of selection does not matter?
  • A 48
  • B 288
  • C495
  • D990
  • E 11,880
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正确答案: C
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题目基本信息

  • 所属科目:数学PS
  • 题目来源1:PREP07 Test 2-25
  • 正确率: 0%
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