Verified answer

F)

[tex]\LARGE\tt{}\left( - 60,8\right) \div \left( - 4\right) \\ \\ \LARGE\tt{}60,8 \div 4 \\ \LARGE\tt{} \boxed{15,2}[/tex]

G)

[tex]\LARGE\tt{}\left(2,88\right) \div \left( - 0,4\right) \\ \\ \LARGE\tt{} - \left(2,88 \div 0,4\right) \\ \LARGE\tt{} \boxed{ - 7,2}[/tex]

H)

[tex]\LARGE\tt{}9 \div 2,5 \\ \LARGE\tt{} \boxed{3,6}[/tex]

[tex]{\large\boxed{\boxed{  { \large \tt Bons~Estudos }}}}[/tex]