Các câu hỏi tương tự
Mot cua hang co 120 lit dau hoa dung trong hai thung . Neu lay thung thui nhat 15 lit do vao thung thu hai thi so dau hoa cua hai thung bang nhau . Hoi luc dau moi thung dung bao nhieu lit dau hoa ?
Hai thung dau chua tat ca 735 lit dau . Neu thung thu nhat bot di 25 lit dau thi so lit dau o hai thung bang nhau . Hoi moi thung chua bao nhieu l dau?
a, Tom tat
b, Bai giai
Hai thung dau chua tat ca 735 l dau . Neu thung thu nhat bot di 25 lit dau thi so lit dau o hai thung bang nhau. Hoi moi thung chua so lit dau ?
co hai thung dau , thung 1 dung duoc bang 3/4 thung thu hai , biet neu chuyen tu thung hai sang thung thu nhat 25l dau thi so dau o hai thung bang nhau . Hoi luc dau moi thung co bao nhieu l dau ?[giup minh voi]
1 thung chua 42l dau . hoi lay ra 5,7 so lit dau thi trong thung con lai bao nhieu lit dau
hai thung dung365 l dau neu rot them vao thung thu nhat 40 l dau va giu nguyen so dau o thung thu hai thi thi thung thu hai kem thung thu nhat 24l dau hoi luc dau moi thung co bao nhieu l dau
hai thung chua 86 l dau neu do 9 l dau tu thung thu 1 sang thung thu 2 thi so dau o thung thu 2nhieu hon so dau con lai o thung thu 1 la 14l hoi lucs dau moi thung chua bao nhieu l dau
Co 78 thung dung dau va 56 thung dung nuoc . Moi thung dau hoac mot thung nuoc deu co suc chua duoc 90 lit. Hoi dau nhieu hon nuoc chua trong cac thung la bao nhieu lit? ( giai bang hai cach)
lay 1/5so dau trong thung va 25 lit thi duoc 80 lit .So dau luc dau trong thung la ..
nhanh len dan gthi