45/3725-25/3710 怎吗用简便方法做

yzccteam2022-10-04 11:39:541条回答

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cj1106 共回答了23个问题 | 采纳率78.3%: 45/37*25-25/37*10
=25/37*45-25/37*10
=25/37*(45-10)
=25/37*35
=25/37*(37-2)
=25/37*37-25/37*2
=25-50/37
=23+2-50/37
=23又24/37; 1年前

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