Даю 91 балл.........

Question

Даю 91 балл.........

---

Answer 1

Ответ:

1

Пошаговое объяснение:

3+7/11 = 3 7/11

3 7/11 * 1/4 = 40/11 * 1/4 = 10/11

10/11 - 1/22 = (20-1) / 22 = 19/22

5 - 3/11 = (55-3) / 11 = 52/11

52/11 : 13= 52/11 * 1/13 = 4/11

4/11 + 1/2 = (8+11) / 22 = 19/22

19/22 : 19/22 = 19/22 * 22/19 = 1