Các câu hỏi tương tự
có 3 bao gạo lay 1/5 so gao cua bao thu 3 chia deu cho bao thu 1 va 2 thi luc do so gao 3 bao bang nhau neu them 30 kg vao bao tu ba thi luc do so gao bao tu ba se bang tong so gao 2 bao kia tinh so gao moi bao luc dau
Ba bao gao chua tong cong ̣đ kg,biet rang neu lay ra 1/5 so gao o bao thu1, 1/5 o bao thu 2 va 3/7 o bao thu 3 thi so gao cua ba bao bang nhau. Hoi moi bao co bao nhieu kg?
hai bao đựng gạo biet so gao dung trong bao thu nhat =3\4 so bao gao dung trong bao 2 neu do them vao bao nhat 3 kg gao va bot bao hai 4 kg gao thi so gao trong bai 1 =6\7 so gao trong bao 2 tinh so gao moi bao luc dau
co3 thung thung A thungB thung C dung tat ca 450 kg gao biet 2/5 so gao o thung B bang3/7 so gao o thung C neu lay o thung a ra 30 kg gao thi so gao con lai o thung A it hon tong so gao co o thung B thung C la 160kg hoi moi thung co bao nhieu kg gao?
co ba bao gao can nang 127kg nguoi ta lay ra 1/4 so bao gao thu nhat 1/3 so gao thu hai va 2/7 so bao gao thu ba thi so gao con lai cua ba bao bang nhau hoi moi bao can nang bao nhieu kg
co 2 thung dung gao , thung thu 1 dung nhieu hon thung thu 2 30 kg gao . neu do them vao moi thung 15 kg gao nua thi tong so gao cua ca 2 thung la 120 kg . hoi luc dau moi thung dung bao nhieu kg gao ?
bao thu nhat co nhieu hon bao thu hai 40 kg gao. sau khi moi bao ban di 20kg gao thi so gao con lai o bao thu hai bang 3/5 so gao obao thu nhat.
hoi luc dau moi bao co bao nhieu kg gao?
hai bao gao co tat ca 96,56.Neu chuyen tu bao thu hai sang bao thu nhat 5 kg thi bao thu hai co so gao bang 3\5 so gao o bao thu nhat.Tinh so gao o moi bao luc dau
Co hai bao gao. sau khi ban 2/5 so gao bao thu nhat va 4/9 so bao gao thu hai thi tong 2 bao con lai 120 kg. Trong do so gao bao thu nhat bang 3/5 so gao bao thu 2. Hoi luc dau moi bao co bao nhieu ki lo gam gao