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(1)0.65×14+87×65%-(2)(3)

题目详情
(1)0.65×14+87×65%-
(2)
(3)
▼优质解答
答案和解析
(1)0.65×14+87×65%-
  =0.65×14+87×0.65-0.65
  =0.65×(14+87-1)
  =0.65×100
  =65
(2)
  =
  =
  =8
(3)
  =76×
  =
  =
  =1-1+1
  =1