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
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.
Co 3 thung dau, biet so dau o thung thu nhat bang 2/3 so dau o thung thu 3, so dau o thung thu 2 bang 3/4 so dau o thung thu nhat, thung thu 3 nhieu hon thung thu hai 45 lits dau. Hoi moi thung co bao nhieu lit dau?
hai thung dau chua tong cong 82 lit. nguoi ta da su dung het 8 lit o thung thu nhat va nhan thay thung thu nhat con nhieu hon thung thu hai 6 lit dau . hoi luc dau moi thung co bao 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]
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
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
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
hai thung dung 356l dau .neu rot them vao thung thu nhat 40l dau va giu nguyen so dau o thung thu hai thi thung thu hai kem thung thu nhat 24 l dau hoi luc dau moi thung co bao nhieu l dau