Ответ:
- \(\frac{1}{2}+0.05=0.5+0.05=0.55\).
- \(\frac{8}{25}-0.2=0.32-0.2=0.12\).
- \(0.7+\frac{1}{5}=0.7+0.2=0.9\).
- \(\frac{3}{4}-0.15=0.75-0.15=0.6\).
- \(\frac{19}{50}+0.02=0.38+0.02=0.4\).
Ответ: \(0.55;\ 0.12;\ 0.9;\ 0.6;\ 0.4\).
Ответ: \(0.55;\ 0.12;\ 0.9;\ 0.6;\ 0.4\).