mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai 119600 dong so phan tram lai la
mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai la 119600 dong . so phan tram lai la bao nhieu
mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai 119600 dong.So phan tram tien lai la bao nhieu dong
Mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai 119600 dong.Số %lãi là........%
mot nguoi ban hang bi lo 70 000 dong va so tien lai la 7 phan tram so tien von bo ra de ting so tien von
Mot nguoi bo ra 100 000 dong mua rau de ban. Sau khi ban het so rau, nguoi do thu duoc 200 000 dong. Hoi tong so tien sau khi ban rau bang bao nhieu phan tram so voi so tien von ban dau? Nguoi do lai bao nhieu phan tram?
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 bo ra 42000 dong tien vo mua rau de ban.Sau khi ban het so rau nguoi do thu duoc 52500 dong. Hoi nguoi do lai bao nhieu phan tram tien von?
Mot nguoi bo ra 650000 dong (tien von)de mua banh keo.Sau khi ban het so banh keonay thi thu dc 728000 dong .Hoi:
a.So tien ban hang bang bao nhieu phan tram tien von?
b.Nguoi do duoc lai bao nhie phan tram?