Các câu hỏi tương tự
Hai thung dau co tong cong 95 lit, biet ti so phan tramcua so dau thung thu nhat va thung thu hai la 90%. Hoi moi thung co bao nhieu lit dau?
co hai thung chua tong cong la 327lit dau neu lay 30 lit o thung thu nhat do sang thung thu 2 thi thung thu hai nhieu hon thung thu nhat 13 lit hoi luc dau moi thung co bao nhieu lit
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
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
co bon thung dau chua thung thu nhat chua 32 lit dau thung thu hai chua 38 lit dau thung ba chua bang trung binh cong cua thung thu nhat va thu hai thung thu tu chua it hon trung binh cong cua ca bon thung la 6lit hoi thung thu bon chua bao nhieu lit dau
co 4 thung chua dau thung 1 chua 32 ldau thung 2 chua 38 l dau thung 3 chua so dau bang trung binh cong so dau cua thung 1 va thung 2 thung thu 4 chua so dau it hon trung binh cong cua so dau ca 4 thung la 6 lit thuy thu 4 chua bao nhieu l dau
giai giup minh na
Hai thung dau chua tong cong 35,8 lit dau. Neu thung thu nhat chua them duoc 6,7 lit dau nua thi se chua gap 4 lan thung thu 2 .
Hoi thuc su moi thung chua bao nhieu lit dau
Hai thung chua tong cong 82 lit, biet rang neu bot o thung thu nhat di 8 lit thi thung thu nhat con nhieu hon thung thu hai 10 lit. Hoi moi thung luc dau co bao nhieu lit dau ?
Co 2 thung dau thug thu nhat hon thung thu 2 la 12 lit biet rằng neu lay bot o thung thu 2 4 lit thi so dau con lai cua thung thu 2 bang 2/5 so dau con lai cua thung thu nhat. Hoi moi thung co bao nhieu lit dau