Question

помогите пж, дам 30 б

Answer 1

Пошаговое объяснение:

5- 2 5/22 = 4 22/22- 2 5/22= 2 17/22

1 4/7 × 2 17/22 = 11/7 × 61/22 = 61/7= 8 5/7

2 5/8: 8 5/8 = 21/8: 69/8 = 21/8 × 8/69 = 21/69=7/23