[tex] - 5.5 \div 5 = - 1.1[/tex]

[tex]10.32 \div ( - 2.5) = - 4.128[/tex]

[tex]( - 4 \frac{5}{7} ) \div ( - \frac{11}{14} ) = \frac{33 \times 14}{7 \times 11} = 3 \times 2 = 6[/tex]

[tex]4.3 \times ( - 7) - 9.6 \div (9.2 - 10.8) = - 30.1 - 9.6 \div ( - 1.6) = - 30.1 + 6 = - 24.1[/tex]