GMAT 考满分题库

- 数学PS -
It took 8 hours for a machine to finish 4/11 of the work. How many more 8 hours will it take to finish the rest of the work?
  • A$$\frac{3}{2}$$
  • B$$\frac{7}{4}$$
  • C12
  • D14
  • E16
显示答案
正确答案: B

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