Вычислите: 8/9 : 16/27; 1 1/8 : 9; 44/45 : 0.8.

Ответ:

(8/9) / (16/27) = 3/6 = 1/2; (9/8) / 9 = 1/8; (44/45) / (4/5) = 220/180 = 22/18 = 11/9.