96*2/3=64(甲取完1/3之后)
64÷4/3=48(乙剩下的)
48÷4/5=60(乙的)
有两袋水泥,甲袋重96千克,从甲袋取出3分之1,从乙袋取出5分之1后,甲,乙两袋余下的水泥
有两袋水泥,甲袋重96千克,从甲袋取出3分之1,从乙袋取出5分之1后,甲,乙两袋余下的水泥
的比是4:3,乙袋原有水泥多少千克?
的比是4:3,乙袋原有水泥多少千克?
数学人气:988 ℃时间:2020-02-04 03:16:12
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