您好:
18分之13×5×13分之4
=13/18x4/13x5
=2/9x5
=10/9
如果本题有什么不明白可以追问,如果满意请点击“好评”或“采纳为满意回答”
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祝学习进步!谢谢,问下这题:一根水管长2分之13米,用去了13分之1,还剩下多少米?要画线段图,做对了可以加分
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