3.5×0.54-0.35+0.35×5.6用简便方法怎么做?
14个回答
展开全部
原式=0.35×5.4-0.35+0.35×5.6
=0.35×(5.4-1+5.6)
=0.35×10
=3.5
=0.35×(5.4-1+5.6)
=0.35×10
=3.5
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
3.5×0.54-0.35+0.35X5.6
=0.35×5.4-0.35x1+0.35×5.6
=0.35(5.4-1+5.6)
=0.35×10
=3.5
=0.35×5.4-0.35x1+0.35×5.6
=0.35(5.4-1+5.6)
=0.35×10
=3.5
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
3.5Ⅹ0.45-0.35+0.35Ⅹ5.6
=0.35Ⅹ4.5-0.35x1+0.35x5.6
=0.35X(4.5-1+5.6)
=0.35x9.1
=3.185
=0.35Ⅹ4.5-0.35x1+0.35x5.6
=0.35X(4.5-1+5.6)
=0.35x9.1
=3.185
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
3.5×0.54-0.35+0.35×5.6
=0.35×5.4-0.35×1+0.35×5.6
=0.35×(5.4-1+5.6)
=0.35×10
=3.5
=0.35×5.4-0.35×1+0.35×5.6
=0.35×(5.4-1+5.6)
=0.35×10
=3.5
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询