Ответ:

Пошаговое объяснение:

5 - 8 * ( 1 1/6 - 2/3) : 1 1/5 = 1 2/3

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

2) 8 * 1/2 = 8/2 = 4

3) 4 : 1 1/5 = 4 : 6/5 = 4 * 5/6= 20/6 = 3 1/3

4) 5 - 3 1/3 = 4 3/3 - 3 1/3 = 1 2/3