发布网友 发布时间:2022-05-04 17:21
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热心网友 时间:2022-06-24 08:09
热心网友 时间:2022-06-24 08:10
热心网友 时间:2022-06-24 08:11
3.6-3.6×0.5 =3.6×1-3.6×0.5 =3.6×(1-0.5)=3.6×0.5 =1.8
=3.6*(1-0.5)=3.6*0.5 =1.8
3.6-3.6×0.5=3.6×(1-0.5)
=3.6*(1-0.5)=3.6*0.5=1.8
=3.6×1-3.6×0.5 =3.6×(1-.05)=3.6×0.5 =1.8
先做乘除法,再做加减法。3.6-3.6×0.5 =3.6X(1-0.5)=3.6X0.5 =1.8
3.6-3.6×0.5 =3.6X(1-0.5)=3.6X0.5 =1.8 望采纳
3.6-3.6×0.5=3.6×(1-0.5)=3.6x0.5=1.8
=3.6*(1-0.5)=3.6*0.5 =1,.8
3.6一3、6x0、5 =3.6x(1-0.5)=3.6x0.5 =1.8