问题描述:
36/[(17.5+1.22)/26]
最佳答案:
解法一:
36÷[(17.5+1.22)÷26]
=36÷18.72×26
=26÷[(18+0.72)÷36]
=26÷(0.5+0.02)
=26÷0.52
=50
解法二:
36÷[(17.5+1.22)÷26]
=36÷[18.72÷26]
=36÷0.72
=50
解法三:
36÷[(17.5+1.22)÷26]
=36÷(18.72÷26)
=36÷(13×1.44÷13÷2)
=36÷1.44×2
=72÷1.44
=50