问题描述: 36/[(17.5+1.22)/26] 五年级 1个回答 分类:数学 2020-01-11 问题解答: 我来补答 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 展开全文阅读