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 hai.So thu nhat la
Hai so co tong bang 250. Biet 40% so thu nhat bang 60% so thu hai. So thu hai la....
Hai so co tong bang 250. Biet 40% so thu nhat bang 60% so thu hai. So thu hai la....
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 112,5 . Biet 50% so thu nhat bang 40% so thu 2 . Tim so thu nhat
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