nguoi ta dung 1344 vien keo trong 6 thung keo moi thung co 8 goi hoi moi goi co bao nhieu ven keo
Mot cua hang co mot so lit nuoc mam dung day trong cac thung, moi thung chua 20 lit. Neu do so lit nuoc mam do vao cac can , moi can 5 lit phai nhieu hon so thung 20 lit la 30 cai .Hoi cua hang co tat ca bao nhieu lit nuoc mam?
Mot cua hang co mot so lit nuoc mam dung day trong cac thung, moi thung chau 20 lit. Neu do so nuoc mam do vao cac can moi can 5 lit thi so can 5 lit nhieu hon so thung 20 lit la 3 cai . Hoi cua hang co tat ca bao nhieu lit nuoc mam?
Mot cua hang co mot so lit nuoc mam dung day trong cac thung, moi thung chua 20 lit. Neu do so lit nuoc mam do vao cac can , moi can 5 lit phai nhieu hon so thung 20 lit la 30 cai .Hoi cua hang co tat ca bao nhieu lit nuoc mam?
mot cua hang co 125 thung sua moi thung co 12 loc moi loc co 4 hop hoi co tat ca bao nhieu hop sua
nho giai ho minh nha
Mot cua hang co 125 thung banh,moi thung co 20 hop banh.Cua hang lai nhan ve them 25thung banh nua.Hoi cua hang co tat ca bao nhieu hop banh ?
mot cua hang buoi sang ban duoc 193 hộp kẹo buoi chieu duoc 207hop keo moi hop co 125g keo hoi ca ngay cua hang ban duoc bao nhieu ki lo gam
Mot cua hang co 5 kien hang. Moi kien hang co 10 goi hang, moi goi hang co 8 san pham. Hoi trong 5 kien hang do co tat ca bao nhieu san pham ?(Giai bang hai cach)
mot cua hang co 5 kien hang moi kien hang co 10 goi hang moi goi hang co 8 san pham hoi trong 5 kien hang do co tat ca bao nhieu san pham
giai bang 2 cach