hai so co tong bang 112,5. biet 1/2 so thu nhat bang 1/3 so thu hai . so thu nhat la?
hai so co tong bang 112,5 . Biet 50% so thu nhat bang 40% so thu 2 . Tim so thu nhat
cho 3 so co tong bang307,5.Biet 1/3so thu nhat bang 40% so thu hai .bang 50% so thu 3.Tim so thu nhat
hai so co tong bang 112,5.Biet 50% so thu nhat bang 40% so thu hai.So thu nhat la
Hai so co tong bang 112,5. Biet 50% so thu nhat bang 40% so thu hai. So thu hai la.....
hai so co tong bang 112.5. Biet 1/ 2 so thu nhat bang 1/3 so thu hai. So thu nhat la
Tong cua 3so bang 621.biet tong cua so thu nhat va so thu hai hon so thu 3 , 121 don vi.So thu hai hon so thu nhat 21 don vi . Tim so thu nhat?
Tim hai so thap phan co tong la 14,17 . Biet 1/3 so thu nhat bang 2/7 so thu hai.
Hai so co tong bang 112,5.Timso thu hai, biet rang 50% cua so thu nhat bang 40% cua so thu hai.