Ответ:
- \(\frac{3.6}{5.9-1.1}=\frac{3.6}{4.8}=0.75\).
- \(\frac{1.3+9.2}{1.5}=\frac{10.5}{1.5}=7\).
- \(\frac{28}{17.5\cdot0.5}=\frac{28}{8.75}=3.2\).
- \(\frac{5.6\cdot0.7}{0.8}=\frac{3.92}{0.8}=4.9\).
Ответ: 1) 0,75; 2) 7; 3) 3,2; 4) 4,9.
Ответ: 1) 0,75; 2) 7; 3) 3,2; 4) 4,9.