co 80 lit dau chua thong 2 thung . sau khi do 5 lit dau tu thung thung thu nhat sang thung thu hai thi luong dau o thung thu hai gap ruoi thung thu nhat . hoi luc dau moi thung chua bao nhieu lit dau?

hai thung dung dau. thung thu nhat co so dau bang 5/7 so dau thung thu hai, neu chuyen 8 lit tu thung thu hai sang thung thu nhat thi so dau hai thung bang nhau. hoi moi thung chua bao nhieu lit dau

hai thung thu nhat chua 40 lit dau, neu lay 5 lit dau tu thung thu nhat sang thung thu hai thi so dau o hai thung bang nhau. hoi so dau o thung thu nhat chua bao nhieu lit dau

co hai thung dug dau . nguoi ta lay ra 15 lit dau tu thung thu nhat thi so dau con lai bang 1/3 so dau trong thung thu hai .tiep tuc lay ra o thung thu hai 5 lit dau thi trong thung con lai 31 lit . tinh so dau chua trong moi thung .

co 80l dau  chua trong hai thung .khi do 5l dau tu thng thu nhat sang thung thu hai thi luong dau o thung thu hai gap3/2 thung the nnhat .Hoi luc dau moi thung chua bao nhieu lit dau?

hai thung Chua tat ca 50 lit dau neu chuyen 3 lit dau tu thing thu nhat sang thung thu hai thi thung hai van it hon thung thu nhat thu nhat 4 lit .tinh so lit o moi thung

co 3 thung dau trung binh moi binh chua 31 lit .neu khong ke thung thu nhat thi trung binhmoi thung con lai chua 33 lØ ,biet rang thung thu hai chua nhieu hon thung thu nhat 9 lit .hoi moi thung chua bao nhieu lit

hai thung chua tong cong 82 lit, biet rang neu bot o thung thu nhat di 8 lit thi thung thu nhat con nhieu hon thung thu hai 10 lit. hoi moi thung luc dau co ........... lit dau ?