Các câu hỏi tương tự
ca 2 thung chua 60 l dau . neu lay tu thung 1 do sangthung 2 8 l thi thung 2 gap doi thung 1 . hoi luc dau thung 1 co bao nhieu l dau
hai thung dung tat ca 60 l dau neu do 8 lit dau tu thung mot sang thung hai thi so dau thung hai gap doi so dau o thung mot hoi luc dau moi thung chua bao nhieu lit dau
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?
Co 2 thung dau,thung to chua 144 lit dau .thung nho chua dc 70 lit .Ca 2 thung dung nuoc nhung chua day.Neu do nuoc tu thung nho sang day thung to thi thung nho con 1 lit .Neu do tu thung to sang thung nho cho day thi nuoc trong thung con lai =75/100 luong nuoc luc dau .Hoi luc dau moi thung co b/n lit nuoc ?
giup mk voi ,giai ra nha
co 2 thung dung dau thung 1 gap 5 lan thung 2 sau do nguoi ta chuyen them vao moi thung20 l thi thung 1 gap 2 lan thung 2 tim so dau moi thung
3 thung dau chua 220 l dau. Neu ban di 1/3 so dau thung 1, 1/4 so dau thung 2 va do them vao thung 3 la 1/5 so dau hien co luc nay trong 3 thung la bang nhau. Tinh so dau moi thung
co 2 thung chua tong cong 327 lit dau neu lay 30 lit o thung thu nhat do sang thung thu 2 thi thung thu 2 nhieu hon thung nhu nhat 13 lit . hoi luc dau moi thung co bao nhieu lit dau
thung thu nhat co so dau gap doi thung thu 2 . neu lay di 25 lit o thung thu nhat va 6 lit dau o thung thu 2 thi thung thu nhat hon thung thu 2 la 57 lit . hoi luc dau moi thung co ... lit
co hai thung dung gao biet rang thung thu nhat nang hon thung thu hai30kg neu do them vao moi thung 15kg nua thi ca hai thung la 120kg hoi luc dau moi thung dung duoc bao nieu kg