MOT CUA HANG LAI 20 % SO VOI GIA BAN . HOI CUA HANG DO DUOC LAI BAO NHIEU PHAN TRAM SO VOI GIA MUA?
mot nguoi ban hang duoc lai 25% theo gia von . hoi nguoi do duoc lai bao nhieu phan tram so voi gia ban ?
mot nguoi ban duoc lai 20% so voi gia mua. Hoi nguoi ay lai bao nhieu phan tram so voi gia ban ?
Mot cua hang duoc lai 20% so voi gia ban.Hoi cua hang do duoc lai bao nhieu phan tram so voi gia mua
mot cua hang ban lai 20% so voi gia ban.hoi cua hang duoc lai bao nhieu phan tram so voi so tien von
mot nguoi ban mot chiec xe oto duoc lai 25% so voi gia ban.Hoi so voi gia mua (gia von) thi nguoi ay duoc lai bao nhieu phan tram?
mot cua hang ban mut trong dip tet ban duoc 4/5 so luong mut voi so lai 20% so voi gia mua . so con lai ban lo 20 % so voi gia mua . hoi cua hang do lai may phan tram
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 gia von?
Mot cua hang ban het so hang thi thu lai 25% so voi gia von .Hoi cua hang ban lai bao nhieu phan tram so voi gia ban?