Các câu hỏi tương tự
thung nhat it hon thung thu hai la 27 lit dau neu lai o thung thu nhat ra 15 lit thi so dau o thung thu nhat bang 4 7 so dau o thung thu hai hoi moi thung co mao nhieu 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]
Co 2 thung dau . thung thu nhat co 120 l .Biet 1/3 so lit dau thung thu hai nhieu hon 1/4 so lit dau thung thu nhat la 14l .Hoi ca 2 thung co bao nhieu lit dau
thung thu nhat co hon thung thu hai 54lit dau .khi them 9 lit dau vao thung thu nhat thi so lit dau o thung thu nhat bang 7/4 so dau othung thu hai .tim so dau luc dau o moi thung.
Hai thủng dẩu có tông công 60 lit nêu chuyên 10 l dau o thung thứ thu nhat sang thung thu hai thi 1/3 so dau ở thung thu nhat bang 1/7 so dau ơ thung thu hai. Hoi moi thung co bao nhieu lit dau?
hai thung dau co tong cong 60l ,biet 1/2 so dau o thung thu nhat thi bang 1/3 so dau o thung thu hai .Hoi moi yhung co bao nhieu lit dau?
co 2 thung dau.Sau khi ban 2/5so dau thung thu nhat va 4/9 so dau thung thu hai thi tong so dau hai thung con lai la 120l, trong do so dau con lai o thng thu nhat =3/5so dau con lai o thung thu hai.Hoi luc dau moi thung co bao nhieu lit dau
3 thung co tat ca 36l dau.neu rot tu thung thu nhat sang thung thu hai 5l dau,thung thu 2 sang thung thu ba 3l dau,thung thu ba sang thung thu nhat 1l dau thi so dau ba thung bang nhau.hoi luc dau moi thung co bao nhieu lit dau.
trung binh cong so dau dung o 3 thung la 20l biet so l dau o thung thu nhat băng 1/3 thung thu 2 so l dau o thung thu 3 gap doi so l dau o thung thu 1 hoi moi thung dung bao nhieu l dau