Question

Решите 5,7,8 пример даю 20 балов

Answer 1

Пошаговое объяснение:

5) 1 : 7/8 = 1 * 8/7 = 8/7 = 1 1/7

7) 1 7/8 : 2 11/32 = 15/8 : 75/32 = 15/8 * 32/75 = 1/1 * 4/5 = 4/5

8) 5 1/3 : 1 5/9 = 16/3 : 14/9 = 16/3 * 9/14 = 8/1 * 3/7 = 24/7 = 3 3/7