5·7ⅹ3·26+326ⅹ0·7用脱式怎样简便计算?
54个回答
展开全部
可以尝试这样算
5.7×3.26+326×0.7
=5.7×3.26+3.26×100×0.7
=3.26×(5.7+70)
=3.26×75.7
=246.782
5.7×3.26+326×0.7
=5.7×3.26+3.26×100×0.7
=3.26×(5.7+70)
=3.26×75.7
=246.782
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5.7x3.26+326x0.7
=5.7x326÷100+326x0.7
=326(5.7/100+0.7)
=326x0.757
=0.246782
=5.7x326÷100+326x0.7
=326(5.7/100+0.7)
=326x0.757
=0.246782
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5.7×3.26+326×0.7
=5.7×3.26+0.7×3.26×100
=5.7×3.26+70×3.26
=3.26×(5.7+70)
=3.26×75.7
=246.782
=5.7×3.26+0.7×3.26×100
=5.7×3.26+70×3.26
=3.26×(5.7+70)
=3.26×75.7
=246.782
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5.7×3.26+326×0.7简算
=5.7×3.26+3.26×70
=3.26×(5.7+70)
=3.26×75.7
=246.782
=5.7×3.26+3.26×70
=3.26×(5.7+70)
=3.26×75.7
=246.782
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
3.26x5.7一3.26xo.7
=3.26x(5.7一0.7)
=3.26×5
=3.26×10/2
=32.6÷2
=16.3
=3.26x(5.7一0.7)
=3.26×5
=3.26×10/2
=32.6÷2
=16.3
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