Các câu hỏi tương tự
luc dau thung thu nhat co nhieu hon thung thu hai la 5l dau. Nguoi ta da ban di 10l dau o thung thu hai va 5l dau o thung thu nhat. Luc nay so l dau o thung thu hai bang 3/5 so l dau o thung thu nhat. Vay luc dau cua moi thung la
luc dau thung thu nhat co nhieu hon thung thu hai la 5 lit dau . nguoi ta da ban di 10 lit dau o thung thu hai va 5 lit dau o thung thu nhat , luc nay so lit dau o thung thu hai bang 3/5 so lit dau o thung thu nhat . hoi luc dau moi thung co bao nhieu lit dau?
luc dau thung thu nhat nhieu hon thung thu hai la 5 lit dau.nguoi ta da ban di 10 lit dau o thung thu hai va 5 lit dau o thung thu nhat.luc nay so lit dau o thung thu hai bang 3/5 so lit dau o thung thu nhat.hoi luc dau moi thung co bao nhieu lit dau?
1) 2 thung co tat ca 120 lit dau . Do tu Thung thu nhat sang thung thu hai so lit dau bang so dau o thung thu hai . Sau do do tu thung thu hai sang thung thu nhat so lit dau bang so lit dau dang co o thung thu nhat thi so dau o 2 thung bang nhau . Hoi luc dau 2 thung chua bao nhieu lit dau ?2) 7 nam ve truoc tong so tuoi cua 3 me con la 48 tuoi . 6 nam sau tuoi cua me hon tuoi con nho 30 tuoi va hon con lon 24 tuoi . Tinh tuoi cua me hien nay ? Cac ban giai chi tiet cho minh nhe !
Đọc tiếp
1) 2 thung co tat ca 120 lit dau . Do tu Thung thu nhat sang thung thu hai so lit dau bang so dau o thung thu hai . Sau do do tu thung thu hai sang thung thu nhat so lit dau bang so lit dau dang co o thung thu nhat thi so dau o 2 thung bang nhau . Hoi luc dau 2 thung chua bao nhieu lit dau ?
2) 7 nam ve truoc tong so tuoi cua 3 me con la 48 tuoi . 6 nam sau tuoi cua me hon tuoi con nho 30 tuoi va hon con lon 24 tuoi . Tinh tuoi cua me hien nay ?
Cac ban giai chi tiet cho minh nhe !
lúc đầu thung 1 nhieu hon thung 2 la 5 lit dau nguoi ta da ban 10 lit dau thung 2 va 5 lit thung 1 luc nay so lit o thung 2 la 3/5 so lit dau o thung 1 hoi luc dau moi thung bao nhieu lit dau
co ba thung dau a,b,c tong so dau la 720l neu chuyen a sang b 15l thi so dau cua a la 1/2 so dau thung b luc do tinh so dau moi loai luc dau bietso dau thung c luc dau kem so dau thung a,b la 360l
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 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
2 thung dau chua tat ca 211l sau khi lay ra o moi thung 1 so l dau bang nhau thi thung thu nhat con lai 85l thung thu hai con lai 46 l tinh so dau luc dau co o moi thung