Question

Помогите пожалуйста, второй раз прошу((

Answer 1

Ответ:

Пошаговое объяснение:

2 1/3 + 1 1/2 = 2 2/6 + 1 3/6 = 3 5/6

4 - 2 4/7 = 3 7/7 - 2 4/7 = 1 3/7

5 5/6 + 3 1/2 = 5 5/6 + 3 3/6 = 8 8/6 = 9 2/6 = 9 1/3

3 7/8 - 1 1/2 = 3 7/8 - 1 4/8 = 2 3/8

4 2/9 - 1 2/3 = 4 2/9 - 1 6/9 = 3 11/9 - 1 6/9 = 2 5/9

2 1/2 + 1 2/3 - 3 1/6 = 2 3/6 + 1 4/6 - 3 1/6 = 3 7/6 - 3 1/6 = 6/6 = 1