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  • 修路,甲隊(duì)先修X天,每天修100米;乙隊(duì)接著修,乙隊(duì)15天修了Y米,兩隊(duì)每天修路( )米,兩隊(duì)共修( )米,

    修路,甲隊(duì)先修X天,每天修100米;乙隊(duì)接著修,乙隊(duì)15天修了Y米,兩隊(duì)每天修路( )米,兩隊(duì)共修( )米,
    修路,甲隊(duì)先修X天,每天修100米;乙隊(duì)接著修,乙隊(duì)15天修了Y米,兩隊(duì)每天修路( )米,兩隊(duì)共修()米,甲對修的比乙隊(duì)多( )米.
    PS:這是一道填空題.很急!快!謝謝~~~~!
    數(shù)學(xué)人氣:987 ℃時間:2019-08-17 13:04:33
    優(yōu)質(zhì)解答
    修路,甲隊(duì)先修X天,每天修100米;乙隊(duì)接著修,乙隊(duì)15天修了Y米,兩隊(duì)每天修路( (100X+Y)/(X+15))米,兩隊(duì)共修(100X+Y)米,甲對修的比乙隊(duì)多(100-Y/15 )米.
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