Ответ:
2.42+7.7+9/1.331-1 + 4.4+3/1.21+1.1+1 - 5/1.1-1 = 191.2/3.31 + 7.7/3.31 - 50 = 191.2+7.7/3.31 - 50 = 198.9/3.31 - 50*3.31 = 198.9-165.5/3.31 = 34.4/3.31 = 3340/331
Объяснение:
