• 8个0.1和72个0.01合在一起是试题及答案-单选题-云返教育

    • 试题详情

      8个0.1和72个0.01合在一起是

      试题解答


      D

      0.1×8+0.01×72,
      =0.8+0.72,
      =1.52.
      故答案选:D.
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