Ответ:
2/3
Пошаговое объяснение:
(0,2-7/15) •(-5/8) - (-1 1/6) : 2 1/3 = 2/3
1) 0,2 - 7/15 = 2/10 - 7/15 = 1/5 - 7/15 = 3/15 - 7/15 = - 4/15
2) - 4/15 * (- 5/8) = - 1/3 * (- 1/2) = 1/6
3) - 1 1/6 : 2 1/3 = - 7/6 : 7/3 = - 7/6 * 3/7 = - 1/2
4) 1/6 - (- 1/2) = 1/6 + 1/2 = 1/6 + 3/6 = 4/6 = 2/3