mot cai can co hai dia va hai qua can loai 200g. hay tim cach chia 2,4 kg duong thanh ba goi:hai goi moi goi 0,7kg va mot goi 1kg bang cach chi can hai lan

co mot cai can hai dia va mot qua can 1kg . Lam the nao chi sau hai lan can lay duoc 2kg 500g gao can nang 11kg

me mua ve 500g do ,me muon lay ra 300g do de nau che . Hoi me phai can the nao neu chi co mot can hai dia va mot qua can 100g ma chi can mot lan ?

mot tui gao co 12,5kg.nguoi dau bep muon lay ra 4kg chi bang mot chiec can dia va mot qua can 1kg,mot qua can 0,5kg.hoi dau bep phai can nhu the nao de sau 2 lan can lay ra duoc so gao do

muon can 400g duong bang can Robecvan (can dia) nhung nguoi do chi co cac qua can loai 500g,300g va 200g.Em hay cho biet lam cach nao de can duoc khoi luong nay ma chi can mot lan

co mot bao gao 12 kg, mot can 2 dia va mot qua can 1 kg.lam the nao sau 2 lan can lay ra 4 kg

Co the lay ra 0,8 kg duong tu mot tui duong 1 kg bang can ro-bec-van va mot qua can 400 g duoc khong .neu co thi bang nhung cach nao?VAT LI 6

kim cua mot can dia dang o vi tri can bang .Biet dia can ben trai co cac qua can 100g;200g;500g;500g,dia can ben phai co qua can 200g va mot tui keo .Hoi tui keo co khoi luong bao nhieu?