(-2,27+20,4) + (-1/8+61/4) - 0,205 = (18,67) + (61/8) - 0,205 = 18,67 + 7,625 - 0,205 = 26,09.
Ответ: 26,09.
(-2,27+20,4) + (-1/8+61/4) - 0,205 = (18,67) + (61/8) - 0,205 = 18,67 + 7,625 - 0,205 = 26,09.
Ответ: 26,09.