1 nguoi bo ra 12000000 dong de mua 1 mon hang . Sau khi ban het so hang do; nguoi ta thu duoc ca thay 15600000 dong. Hoi
a, Tien ban hang bang bao nhieu phan tram tien von
b; Tien lai bang bao nhieu phan tram tien von
c;Tien lai bang bao nhieu phan tram tien ban
Giup minh voi mn oi
Mot cua hang ban mot san pham voi gia 60000 dong , biet cua hang ban duoc lai 20 phan tram tien von moi san pham do. Hoi cua hang do duoc lai mot san pham bao nhieu tien ?
mot cua hang ban lai 20 phan tram gia ban . hoi cua hang do lai bao nhieu phan tram tien von
mot cua hang ban mot san pham duoc lai 37,5% gia ban. Hoi cua hang do ban duoc lai bao nhieu phan tram so voi tien von?
nho kem loi giai giup nhe
Mot nguoi ban hang lai 152000 Đ.So tien lai nay bang 9% so tien mua hang { tien von }.Hoi nguoi do ban so hang duoc bao nhieu tien
1 nguoi ban 1 so hang duoc lai 360000 d . tinh ra so tien lai = 15 % so tien von . hoi nguoi do ban hang duoc bao nhieu tien ?
mot cua hang ban lai 20%so voi gia ban . hoi cua hang lai bao nhieu phan tram so voi tien von ?
nhan ngay quoc te thieu nhi, mot cua hang giam gia 36 phan tram so voi gia dinh ban nhung van co lai 8,16 phan tram so voi tien von . hoi neu ko ha gia thi cua hang do co lai bao nhieu phan tram so voi tien von
mot cua hang ban thit va ca duoc 7 800 000 dong neu tien ban duoc tang them 400 000 dong thi tien lai se la 1 700 000 dong hoi tien lai that su bang bao nhieu phan tram tien von