7.7×0.16÷7.7×12.5====是按顺序算吗-查字典问答网
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  7.7×0.16÷7.7×12.5====是按顺序算吗

  7.7×0.16÷7.7×12.5

  =

  =

  =

  =

  是按顺序算吗

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2019-11-1103:33
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  7.7×0.16÷7.7×12.5

  =(7.7÷7.7)×(0.16×12.5)

  =1×(0.16×12.5)

  =1×2

  =2

2019-11-11 03:36:49
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