85 + 27 + 15 = (85 + 15) + 27 = 100 + 27 = 127
49 + 63 + 11 + 17 = (49 + 11) + (63 + 17) = 60 + 80 = 140
54 + 92 + 68 + 46 = (54 + 46) + (92 + 68) = 100 + 160 = 260
85 + 27 + 15 = (85 + 15) + 27 = 100 + 27 = 127
Задание 249 + 63 + 11 + 17 = (49 + 11) + (63 + 17) = 60 + 80 = 140
Задание 354 + 92 + 68 + 46 = (54 + 46) + (92 + 68) = 100 + 160 = 260