Các câu hỏi tương tự
Mot cua hang nhap ve mot thung cam va mot thung tao, thung cam nang hon thung tao 9,45kg. Biet so tao gap len 5 lan thi so tao gap len 4 lan. Hoi cua hang nhap ve bao nhieu kg tao va bao nhieu kg cam?
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]
15 tháng 5 2020 lúc 18:23
2 thung dung dau thung to VA nho so dau ca 2 thung chua la 30l neu lay 2 thung to VA 3 thung nho thi tong so lit bang lit dau cua 2 thung to bang tong so lit dau cua 3 thung nho hoi moi thung to chua bao nhieu lit dau
khi thuc hien cong hai so thap phan , mot hoc sinh da viet nham dau phay cua 1 so hang sang ben trai mot hang nen tong tim duoc la 36,074 . tim hai so hang do biet tong dung la 149,96
mot cai thung nang 53,25 kg khi chua nuoc duoc 3/4 thung va chi nang 39 kg khi da muc ra 1/3 so nuoc do . tinh :
a) khoi luong nuoc khi chua day thung
b) khoi luong cua thung khi khong chua nuoc
c) thung chua bao nhieu lit nuoc , biet 1 lit nuoc nang 1kg
Co 2 thung dau M va N , Tim so dau moi thung biet rang tong so lit dau cua 2 thung la 54 lit va neu chuyen 8 lit dau tu thung M sang thung N thi ti le so lit dau cua thung M so voi thung N la 5/4g
Giup to giai bai nay nhe
co 3 thung gao . lay 1/3 so gao thung 1 sang thung thu 2 . lay 1/4 so gao thung thu 2 sang thung thu 3 . lay 1/10 so gao thung thu 3 sang thung thu 1 thi so gao cua moi thung la 18kg . tim so gao ban dau cua moi thung
mot thung dung hang hinh hop chu nhat cochieu dai 1.2 m,chieu rong 0.4 va chieu cao la 0.8m
a. tinh the tich cua thung dung hang hinh hop chu nhat do
b.nguoi ta xep cac hop banh hinh lap phuong co canh 0.2m vao day thung dung hang.hoi thung chua bao nhieu hop banh?
c. khi chuyen thung banh ve cua hang,nguoi ta kiem tra co 96 cai banh bi vo.tinh so phan tram cai banh bi vo va tong so banh trong thung,biet rang moi hop co 80 cai banh
ba thung chua 540 lit dau.Biet so dau thung hai bang \(\frac{3}{7}\)so dau thung ba. So dau thung mot hon so dau thung hai la 20 lit. Tim so dau moi thung ?
ai nhanh tay tick 5 LAI NHE !
3 thung dung nuoc mam nhung chua day ,biet thung 1 co so nuoc mam = 1/3 suc chua cua no , thung 2 co so nuoc mam = 34 suc chua cua no , thung 3 co so nuoc mam = 2/5 suc chua cua no , neu do nuoc mam vao ca 3 thung cho day thi tong so nuoc mam can phai do them vao thung 1,2 la 160l,thung 2 va 3 la 120l,thung 1,3 la 90l,hoi 3 thung chua duoc bao nhieu lit nuoc mam