• 0.7×0.2与7×0.02的积试题及答案-单选题-云返教育

    • 试题详情

      0.7×0.2与7×0.02的积

      试题解答


      A
      因为,0.7×0.2=0.14,7×0.02=0.14,
      所以,0.7×0.2=7×0.02.
      故选:A.
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