Ответ:
- \(9-4.4=4.6\); \(4.6-3.8=0.8\); \(0.8\cdot0.5=0.4\).
- \(0.7\cdot0.6=0.42\); \(0.42+0.58=1\); \(1-0.33=0.67\).
- \(0.3\cdot0.7=0.21\); \(0.21+0.74=0.95\); \(0.95-0.94=0.01\).
- \(6.3-5.7=0.6\); \(0.6\cdot0.9=0.54\); \(0.54+0.01=0.55\).
Ответ: 1) 0,4; 2) 0,67; 3) 0,01; 4) 0,55.
