GMAT 考满分题库

Magoosh - 数学PS - 338
On a certain high school athletic team, the ratio of freshmen to sophomores to juniors to seniors is 1:3:4:6. If there are 60 juniors on the team, how many students in total are on the team?
  • A90
  • B140
  • C150
  • D180
  • E210
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正确答案: E

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