hai so co tong bang 112,5. biet 1/2 so thu nhat bang 1/3so thu hai .tim so thu nhat la?
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 50% so thu nhat bang 40% so thu 2 . Tim so thu nhat
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.Timso thu hai, biet rang 50% cua so thu nhat bang 40% cua so thu hai.
hai so co tong bang 157.5.biet 50% so thu nhat bang 2/3 so thu hai .vay so thu nhat la bao nhieu?
hai so co tong bang 157.5.biet 50% so thu nhat bang 2/3 so thu hai .vay so thu nhat la bao nhieu?
hai so co tong bang 157.5.biet 50% so thu nhat bang 2/3 so thu hai .vay so thu nhat la bao nhieu?