Ответ:
- \((7.061 : 2.3 - 2.2) \cdot (4.2 + 17.391 : 5.27) = (3.07 - 2.2) \cdot (4.2 + 3.3) = 0.87 \cdot 7.5 = 6.525.\)
- \((3.7 + 14.058 : 6.39) \cdot (23.641 : 4.7 - 4.6) = (3.7 + 2.2) \cdot (5.03 - 4.6) = 5.9 \cdot 0.43 = 2.537.\)
Ответ: 1) 6,525; 2) 2,537.
