Question

Помогите пожалуйсто люди добрые:) ​

Answer 1

1. - 2,5 - 1 5/6 = - 15/6 - 11/6 = - 26/6

2.- 26/6 : 1 4/9 = - 26/6 * 9/13 = - 3

3. 3 5/9 * (- 2 1/4) = 32/9 * (-9/4) = - 8

4.- 3- (-8) = 5