5×0.18×2.37的简便计算?
3个回答
展开全部
5×0.18×2.37
=5×2×0.09×2.37
=10×0.09×2.37
=0.9×2.37
=(1-0.1)×2.37
=1×2.37-0.1×2.37
=2.37-0.237
=2.133
=5×2×0.09×2.37
=10×0.09×2.37
=0.9×2.37
=(1-0.1)×2.37
=1×2.37-0.1×2.37
=2.37-0.237
=2.133
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5x0.18x2.37
=(5x0.2)x(0.9x2.37)
=1x2.133
=2.133
=(5x0.2)x(0.9x2.37)
=1x2.133
=2.133
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