1 nguoi bo tien von la 3 500 000 dong de mua hang hoa.Sau khi ban het so hang hoa do thi duoc lai 20% so voi gia ban.Hoi nguoi do ban het so hang thi thu duoc bao nhieu tien?
mot cua hang bo ra 6000000 dong tien von de mua vai.cua hang lai 15% so voi tien von.tinh xem cua hang ban het so vai do thi thu duoc bao nhieu tien?
mot cua hang ban vai ban het so vai do thi thu duoc 56000000 dong,trong do tien lai chiem 20%.hoi cua hang da bo ra bao nhieu tien von de mua so vai do ?
mot nguoi bo ra 150 000 000 dong tien von de mua hang. Sau khi ban het hang ho nham tinh lai duoc 18% tien von. Hoi nguoi do ban duoc bao nhieu tien?
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 nguoi ban hang da bo ra 1500000dong de nhap hang sau khi ban het so hang do nguoi ay lai 10% von tong so tien nguoi do thu duoc sau khi ban het hang la
Mot cua hang ban hoa qua ( trai cay) thu duoc 1800000. Tinh ra so tien lai = 20% so tien mua. Hoi tien von de mua so hoa qua do la bao nhieu dong?
Mot nguoi bo tien von la 3.500.000 đong đê mua hang hoa .sau khi ban hêt sô hang hoa do thi đươc lai 20% so vơi gia ban . Hoi ngươi đo ban hêt sô hang hoa thi thu đuoc bao nhiêu tiên ?
mot cua hang ban hoa qua [trai cay ]thu duoc 1800000 dong .Tinh ra so tien lai bang 20%so tien mua . Hoi tien von de mua so hoa qua do la bao nhieu dong ?