GMAT 考满分题库

- 数学PS -

Carl's pet rabbit finishes a 2-pound bag of feed every 8 days. When Carl's rabbit and guinea pig both share the same bag of feed, they finish it in 5 days. How many days would it take Carl's guinea pig to finish a 2-pound bag by itself?

  • A

    3\tfrac{1}{3}

  • B

    6\tfrac{2}{3}

  • C

    10

  • D

    13\tfrac{1}{3}

  • E

    16\tfrac{2}{3}

显示答案
正确答案: D

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