0) 0,18 ⋅ (5,65 + 6,3) – 1,55; в) 87,45 - 7,45 ⋅ (5,4 + 2,6); . г) 17,9 + 22,1 ⋅ (2,375 + 7,625); д) 20,5 ⋅ 6,4 + 36 ⋅ 1,8; e) 2,7 ⋅ 9,6 - 10,8 ⋅ 2,4.

Ответ:

• о) 0,18 ⋅ (5,65 + 6,3) – 1,55 = 0,18 ⋅ 11,95 – 1,55 = 2,151 – 1,55 = 0,601
• в) 87,45 - 7,45 ⋅ (5,4 + 2,6) = 87,45 - 7,45 ⋅ 8 = 87,45 - 59,6 = 27,85
• г) 17,9 + 22,1 ⋅ (2,375 + 7,625) = 17,9 + 22,1 ⋅ 10 = 17,9 + 221 = 238,9
• д) 20,5 ⋅ 6,4 + 36 ⋅ 1,8 = 131,2 + 64,8 = 196
• e) 2,7 ⋅ 9,6 - 10,8 ⋅ 2,4 = 25,92 - 25,92 = 0