展开全部
4.27÷0.7×1.3=42.7÷7×1.3=6.1×1.3=6.1×1+6.1×0.3=6.1+0.183=6.283
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
4.27÷0.7×1.3
=42.7/7×1.3
=6.1×1.3
=6.1(1+0.3)
=6.1+6.1×0.3
=6.1+1.83
=7.93
=42.7/7×1.3
=6.1×1.3
=6.1(1+0.3)
=6.1+6.1×0.3
=6.1+1.83
=7.93
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
4.27÷0.7×1.3
=6.1×1.3
=(6+0.1)×1.3
=7.8+0.13
=7.93
=6.1×1.3
=(6+0.1)×1.3
=7.8+0.13
=7.93
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