12分之5÷[(1+2分之l÷2分之1=多少?
3个回答
展开全部
5/12÷(1+1/2÷1/2)
=5/12÷(1+1)
=5/12÷2
=5/12×1/2
=5/24
如果题目是:5/12÷[(1+1/2)÷1/2],
则回答如下:
5/12÷[(1+1/2)÷1/2]
=5/12÷(3/2÷1/2)
=5/12÷3
=5/12×1/3
=5/36
=5/12÷(1+1)
=5/12÷2
=5/12×1/2
=5/24
如果题目是:5/12÷[(1+1/2)÷1/2],
则回答如下:
5/12÷[(1+1/2)÷1/2]
=5/12÷(3/2÷1/2)
=5/12÷3
=5/12×1/3
=5/36
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5/12÷(1+1/2÷1/2)
=5/12÷2
=5/24
≈0.21
=5/12÷2
=5/24
≈0.21
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