1.+9.99×0.1+3.33×0.7,的简便计算?
展开全部
1+9.99×0.1+3.33×0.7
=1+0.999×1+0.333×7
=1+0.333×3+0.333×7
=1+0.333(3+7)
=1+0.333×10
=1+3.33
=4.33
=1+0.999×1+0.333×7
=1+0.333×3+0.333×7
=1+0.333(3+7)
=1+0.333×10
=1+3.33
=4.33
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
1.+9.99×0.1+3.33×0.7,的简便计算?
=1.+3.33×0.3+3.33×0.7
=1.+3.33×(0.3+0.7 )
=1.+3.33x1
=4.33
=1.+3.33×0.3+3.33×0.7
=1.+3.33×(0.3+0.7 )
=1.+3.33x1
=4.33
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