45.9×6.7 54.1×67的简便运算方法是什么?
3个回答
展开全部
45.9×6.7+5.41×67的简便运算方法
45.9×6.7+5.41×67
=45.9×6.7+54.1×6.7
=6.7x(45.9+54.1)
=6.7x100
=670
45.9×6.7+5.41×67
=45.9×6.7+54.1×6.7
=6.7x(45.9+54.1)
=6.7x100
=670
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
45.9×6.7+54.1×6.7
=(45.9+54.1)x6.7
=100x6.7
=670
=(45.9+54.1)x6.7
=100x6.7
=670
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