GMAT 考满分题库

- 数学PS -
Last year a state senate consisting of only Republican and Democrat members had 20 more Republican members than Democrat members. This year the senate has the same number of members as last year, but it has 2 fewer Republican members than last year. If this year the number of Republican members is $$\frac{2}{3}$$ the number of senate members, how many members does the senate have this year?
  • A33
  • B36
  • C42
  • D45
  • E48
正确答案: E

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