这几题怎么做:(44332-443.32)÷(88664-886.64)急用啊...
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 16:50:16
![这几题怎么做:(44332-443.32)÷(88664-886.64)急用啊...](/uploads/image/z/18417-57-7.jpg?t=%E8%BF%99%E5%87%A0%E9%A2%98%E6%80%8E%E4%B9%88%E5%81%9A%EF%BC%9A%EF%BC%8844332-443.32%EF%BC%89%C3%B7%EF%BC%8888664-886.64%EF%BC%89%E6%80%A5%E7%94%A8%E5%95%8A...)
这几题怎么做:(44332-443.32)÷(88664-886.64)急用啊...
这几题怎么做:(44332-443.32)÷(88664-886.64)
急用啊...
这几题怎么做:(44332-443.32)÷(88664-886.64)急用啊...
(44332-443.32)÷(88664-886.64)
=443.32*(100-1)÷[886.64*(100-1)]
=443.32÷886.64
=0.5
(44332-443.32)÷(88664-886.64)
=[44332*(1-0.01)]÷[88664*(1-0.01)]
=44332÷88664(两个1-0.01互相抵消)
=0.5
=443.32(100-1)/886.64(100-1)
=443.32/886.64
=1/2
化简
443.32(100-1)÷{ 2×443.32(100-1)} = 0.5
=(44332-44332/100)/(44332*2-44332*2/100)
=44332(100-0.01)/2*44332(100-0.01)
=1/2
=0.5
如果急,那为什么不自己做?有很多东西都是要靠自己的!不过既然你问了,那我告诉你等于:2/1或0.5