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 lai la

Mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai 119600 dong.Số %lãi là........%

Một người bỏ ra 1840000 dong tien von de mua hang roi ban duoc lai 1196000 dong.So % lai la bao nhieu

Mot nguoi bo ra 1840000 dong tien von de mua hang roi ban duoc lai 119600 dong .

So phan tram lai la : ....... %

Nhap ket qua duoi dang so thap phan gon nhat .

So phan tram lai la : 119600 : 1840000 x 100% = 6.5%

                                              Dap so : 6.5%

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?

Mot nguoi bo ra 50 000 dong tien von de mua rau ve ban. Sau khi ban het so rau, nguoi do thu duoc tat ca 60 500 dong. Hoi :

a} Tien ban rau bang bao nhieu phan tram tien von ?

b} Nguoi do lai bao nhieu phan tram ?