Question

3.6-3.6×0.8的简便计算？

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Answer 1

3.6-3.6x0.8
=3.6×(1-0.8)
=0.72

Answer 2

把3.6提出来也就是3.6×(1-0.8)=3.6×0.2=0.72

Answer 3

3.6×(1-0.8)=3.6×0.2=0.72

Answer 4

3.6－3.6×0.8
=3.6（1－0.8）
=3.6×0.2
=0.72

Answer 5

3.6-3.6×0.8=3.6×1-3.6×0.8=3.6×0.2=0.72