GMAT 考满分题库

- 数学PS -

Cyclist  averages 19.9 miles per hour and Cyclist  averages 15.1 miles per hour. If each cycle rides 1,500 miles, approximately how many more hours will Cyclist  ride than Cyclist ?

  • A

    18

  • B

    20

  • C

    25

  • D

    30

  • E

    36

显示答案
正确答案: C

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