0.037+9.9×0.09简便计算?
3个回答
展开全部
0.037+9.9×0.09
=0.037+(10-0.1)×0.09
=0.037+0.9-0.009
=0.037-0.009+0.9
=0.028+0.9
=0.928
=0.037+(10-0.1)×0.09
=0.037+0.9-0.009
=0.037-0.009+0.9
=0.028+0.9
=0.928
本回答被网友采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
0.037+9.9×0.09
=0.037+(10-0.1)×0.09
=0.037+10*0.09-0.1*0.09
=0.037-0.009+0.9
=0.028+0.9
=0.928
=0.037+(10-0.1)×0.09
=0.037+10*0.09-0.1*0.09
=0.037-0.009+0.9
=0.028+0.9
=0.928
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