给出20个数:89,91,94,88,93,91,89,87,92,86,90,92, 88,90,91,86,89,92,95,88.则它们的和是( ) A.1789 B.1799 C.1879 D.1801 查看更多

 

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给出20个数:

89,91,94,88,93,91,89,87,92,86,90,92,88,90,91,86,89,92,95,88.则它们的和是(   )

A.1789                           B.1799 

C.1879                           D.1801

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给出20个数:求89,91,94,88,93,91,89,87,92,86,90,92,88,90,91,86,89,92,95,88的和.

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7、给出20个数:89,91,94,88,93,91,89,87,92,86,90,92,88,90,91,86,89,92,95,88.则它们的和是(  )

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给出20个数:89,91,94,88,93,91,89,87,92,86,90,92,88,90,91,86,89,92,95,88.则它们的和是


  1. A.
    1789
  2. B.
    1799
  3. C.
    1879
  4. D.
    1801

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给出20个数:89,91,94,88,93,91,89,87,92,86,90,92,88,90,91,86,89,92,95,88.则它们的和是
[     ]
A.1789
B.1799
C.1879
D.1801

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