Các câu hỏi tương tự
nguoi ta rot mot so lit dau vao mot so can can neu moi can chua 5 lit thi thua 5lit .Neu moi can chua 6 lit thi mot can khong co dau.Hoi co bao nhieu lit dau
mot can chua 7.5l dau thi can duoc 7kg.hoi sau khi dung 5l dau thi can dau con lai can duoc bao nhieu kg,biet rang cai can ko co dau can nang 1.15kg.
co 1 cai can 10 lit va 1 can 20 lit trong moi can dung 1 luong dau khong ro la bao nhieu .neu do dau tu can lon sang can be cho day thi so dau con lai trong can lon =6/7 luong dau luc dau neu do tu can nho sang can lon cho day thi can nho con lai 2 lit .hoi luc dau moi can bao nhieu lit
co mot so lit nuoc mam dong vao cac can.neu moi can chua 4 lit thi dong duoc 28 can.hoi neu moi can chua 8 l thi dong duoc bao nhieu can ?
mot can dau chua 13,5 l dau can nang 12 kg. hoi khi lay di 10 l dau thi con lai bao nhieu kg, biet rang can khong co dau nang 1,2 kg?
thung to co 21.5 l dau so dau do duoc chua vao cac chai moi chai chua 0.75 l dau hoi chua duoc bao nhieu chai dau va con thua lai bao nhieu l dau
2 can dau chua tat ca 86 l . neu chuyen tu can a sang can b 4 l thi so dau o 2 can bang nhau . tim can a co bao nhieu l dau
co hai can dau chua tat ca 160l dau. neu chuyen 20 l o can thu nhat sang can thu 2 thi so dau trong can thu 2 gap 3 lan so dau trong can thu nhat. vay luc dau can thu nhat co bao nhieu lit dau?
Thung to co 21,5 lít dau,thung be co 18,5lit dau.So dau do duoc chua vào các chai , moi chai chua 0,75 lít dau.Hoi chua duoc bao nhieu chai dau va con thua lai bao nhieu lít dau