Ответ:
4) \(48 : 4 + 16 \times 5 = 12 + 80 = 92\).
5) \((\frac{3}{4}+\frac{1}{6})\times3+(\frac{5}{6}-\frac{1}{4}):\frac{2}{9}=\frac{11}{12}\times3+\frac{7}{12}\times\frac{9}{2}=\frac{11}{4}+\frac{21}{8}=\frac{43}{8}=5\frac{3}{8}\).
6) \((4,125-1,6)\times(0,12+7,3)=2,525\times7,42=18,7355\).
Ответ: 4) 92; 5) \(5\frac{3}{8}\); 6) 18,7355.
