Question

помогите пжжжж ....,..​

Answer 1

Ответ:

2. 5/16

Пошаговое объяснение:

1) 2. 2/5 : 1. 1/5 = 12/5 : 6/5 = 12/5 * 5/6 = 12/6 = 2

2) 2 * 7/8 = 14/8 = 7/4 = 1. 3/4

3) 1. 1/8 : 2 = 9/8 * 1/2 = 9/16

4) 1. 3/4 + 9/16 = 1. 12/16 + 9/16 = 1. 21/16 =

2. 5/16