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  3. In a sample of associates at a law firm, 30 percent are second-year associates,

In a sample of associates at a law firm, 30 percent are second-year associates,

游客2024-01-14  60
问题 In a sample of associates at a law firm, 30 percent are second-year associates, and 60 percent are not first-year associates. What percentage of the associates at the law firm have been there for more than two years?
选项 A、10
B、20
C、30
D、40
E、50
答案 C
解析 The answer must be a subset of the 60 percent of associates that are not first-year associates. Of these, you must subtract the 30 percent that are second-year associates, leaving only 30 percent, so the answer is C.
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