38.3x7.6+11x9.04+427x0.24请问这道怎样简便运算?
2013-10-19 · 知道合伙人软件行家
关注
展开全部
38.3X7.6+11X9.04+427X0.24
=383X0.76+11X9.04+427X0.24
=383X0.76+11X9.04+383X0.24+44×0.24
=383×(0.76+0.24)+11×9.04+11×0.96
=383+11×(9.04+0.96)
=383+11×10
=383+110
=493
=383X0.76+11X9.04+427X0.24
=383X0.76+11X9.04+383X0.24+44×0.24
=383×(0.76+0.24)+11×9.04+11×0.96
=383+11×(9.04+0.96)
=383+11×10
=383+110
=493
追问
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