
6.3-6.3✘0.6-0.4简便方法?
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简便计算为
6.3-6.3*0.6-0.4
=6.3*(1-0.6)-0.4
=6.3*0.4-0.4
=0.4*(6.3-1)
=0.4*5.3
=2.12
6.3-6.3*0.6-0.4
=6.3*(1-0.6)-0.4
=6.3*0.4-0.4
=0.4*(6.3-1)
=0.4*5.3
=2.12
展开全部
6.3-6.3×0.6-0.4
=6.3×(1-0.6)-0.4
=6.3×0.4-0.4
=0.4×(6.3-1)
=0.4×5.3
=2.12
=6.3×(1-0.6)-0.4
=6.3×0.4-0.4
=0.4×(6.3-1)
=0.4×5.3
=2.12
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展开全部
6.3-6.3×0.6-0.4
=6.3×(1-0.6)-0.4
=6.3×0.4-0.4
=2.12
=6.3×(1-0.6)-0.4
=6.3×0.4-0.4
=2.12
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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