$-3\frac{3}{4}:\left(-20\right)=\frac{\sout{15}{}^3}{4}\cdot \frac{1}{\sout{20}{}_4}=\frac{3}{16}$  

 

$-0,75:\frac{3}{8}=-\frac{3}{\sout{4}{}_1}\cdot \frac{\sout{8}{}^2}{3}=-2$  

 

$1\frac{5}{9}:7=\frac{\sout{14}{}^2}{9}\cdot \frac{1}{\sout{7}{}_1}=\frac{2}{9}$  

 

$-1,16:0,4=-11,6:4=-2,9$  

 

$-1,62:1,8=-16,2:18=-0,9$  ``      

 

$-\frac{5}{7}:1,5=-\frac{5}{7}:\frac{3}{2}=-\frac{5}{7}\cdot \frac{2}{3}=-\frac{10}{21}$   

 

Uzupełnijmy tabelkę:

Dzielna	$-3\frac{3}{4}$	$-0,75$	$1\frac{5}{9}$	$-1,16$	$1,62$	$-\frac{5}{7}$
Dzielnik	$-20$	$\frac{3}{8}$	$7$	$0,4$	$-0,9$	$-\frac{10}{21}$
Iloraz	$\frac{3}{16}$	$\frac{2}{9}$	$\frac{2}{9}$	$-2,9$	$-1,8$	$1,5$