1 cua hang co 24 thung dau dung day dau gom 2 loai loai 45l va loai 15l hoi co BN thung moi loai biet so dau o moi thung deu bang nhau
ghi loi giai nhe dung minh se tick cho
1 cua hang co 24 thung dug dau gom 2 loai la 45l va 15l. hoi laoi 15 co bao nhieu thung
mot cua hang co mot so dau dc chia thanh 2 phan bang nhau .phan 1 co trong cac thung 20 l phan 2 co trong cac thung 15 l tong so thung co la 14 thung hoi co bao nhieu thung moi loai [khi giai phai trinh bay cach lam nhe]
CO HAI XE TAI , MOI XE CHO 4 CHUYEN THI CHO DUOC 80 THUNG HANG . HOI NEU 5 XE CUNG LOAI MOI XE CHO DUOC 8 CHUYEN THI CHO DUOC BAO NHIEU THUNG HANG CUNG LOAI ?
bIET RANG CAC XE DEU CHO DUOC SO THUNG HANG BANG NHAU.
ban giai giup minh 2 bai nhe
1. mot cua hang co mot so dau duoc chia hai phan bang nhau .Phan 1 chua trong cac thung 15 lit .phan thu hai chua trong cac thung 20 lit ,tong so dau hai loai la 14 thung .hoi cua hang co bao nhieu thung moi loai
2. mot to cong du dinh san xuat 60 san pham trong 5 ngay nhung co mot cong nhan bi benh phai nghi viec ngay nenso san pham tren duoc san xuat trong 6 ngay .Hoi to cong nhsnco bso nhieu nguoi tham gia san xuat
ghi loi giai please
mot kho hang co 41 tan gao gom 4 loai 1 2 3 4 5 biet loai 1 bang 2/3 loai 2 bang 3/4 loai 3 loai 5 co tu 1-5 hoi moi loai co ban nhieu tan
1 cua hang ban chat dot bang khi hoa long , co tat ca 28 binh ga gom 3 loai : loai lon 40 kg 1 binh , loai vua 5kg 1 binh . Hoi co bao nhieu binh ga moi loai ? biet rang luong ga cua moi ngay nhu nhau
Mot cua hang co 21,95 kg mi chinh dem dong vao hai loai tui loai tui to moi tui co 0,5 kg loai tui be moi tui co 0,35 kg hoi moi loai tui co bao nhieu tui biet rang so tui be nhieu hon so tui to la 2 tui
mot cua hang du lich vu ban xang dau 24 cam gom 3 loai : loai can 5 lit , loai can 2 lit va loai can 1lit co tat ca 45 l dau. tinh so can moi loai biet so can 1 lit gap 3 lan so can 2 l.
Thuoc loai bai : Gia thiet tam