0.89×4.8+0.89×4.8+8.9+8.9×0.52的简便计算
2014-09-23
展开全部
您好:
0.89×4.8+0.89×4.8+8.9+8.9×0.52
=0.89×4.8+0.89×4.8+0.89×10+0.89×5.2
=0.89×(4.8+4.8+5.2+10)
=0.89×24.8
=0.89×(25-0.2)
=22.25-0.178
=22.072
求采纳,谢谢!
0.89×4.8+0.89×4.8+8.9+8.9×0.52
=0.89×4.8+0.89×4.8+0.89×10+0.89×5.2
=0.89×(4.8+4.8+5.2+10)
=0.89×24.8
=0.89×(25-0.2)
=22.25-0.178
=22.072
求采纳,谢谢!
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
广告 您可能关注的内容 |