mot o to chay 3 gio dau moi gio chay duoc 39km2dam trong 5 gio sau ,moi gio chay dc 35 km 72m trung binh moi gio o to do chay dc bao nhieu km
b lai suat tiet kiem 1 thang la 0,5phan tram 1 nguoi guitiet kiem 3000000 dong sau 1 thang ca so tien gui va tien lai la bao nieu
cac ban giai ho mk nhanh len