【4又1/6+20.5/(7-2/5-5.35)】*9/17

途遇二郎2022-10-04 11:39:541条回答

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yangoxx 共回答了18个问题 | 采纳率88.9%
=【25/6+20.5/(7-0.4-5.35)】*9/17
=【25/6+20.5/(5/4)】*9/17
=【25/6+82/5】*9/17
=【25/6+82/5】*9/17
=617/30*9/17
=1851/170
1年前

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