${\left(1\frac{3}{5}\right)}^2\cdot 3-1,2={\left(1\frac{6}{10}\right)}^2\cdot 3-1,2={1,6}^2\cdot 3-1,2=2,56\cdot 3-1,2=7,68-1,2=6,48$  

mops - 6,48 

 

$10,5\cdot {\left(0,5\right)}^2+\frac{3}{4}=10\frac{1}{2}\cdot {\left(\frac{1}{2}\right)}^2+\frac{3}{4}=\frac{21}{2}\cdot \frac{1}{4}+\frac{3}{4}=\frac{21}{8}+\frac{3}{4}=\frac{21}{8}+\frac{6}{8}=\frac{27}{8}=3\frac{3}{8}$  

york -  $3\frac{3}{8}$  

 

$4\frac{1}{4}:2,5+5\cdot 3\frac{1}{2}=4\frac{1}{4}:2\frac{1}{2}+5\cdot \frac{7}{2}=\frac{17}{4}:\frac{5}{2}+\frac{35}{2}=\frac{17}{{\sout{4}}^2}\cdot \frac{{\sout{2}}^1}{5}+17\frac{1}{2}=\frac{17}{10}+17\frac{1}{2}=1\frac{7}{10}+17\frac{1}{2}=1\frac{7}{20}+17\frac{5}{10}=18\frac{12}{10}=19\frac{2}{10}=19,2$  

beagle - 19,2 

 

$4,8\cdot 1\frac{1}{3}+2,6:2\frac{1}{6}=\frac{{\sout{48}}^{16}}{10}\cdot \frac{4}{{\sout{3}}^1}+\frac{26}{10}:\frac{13}{6}=\frac{16}{{\sout{10}}^5}\cdot \frac{{\sout{4}}^2}{1}+\frac{{\sout{26}}^2}{10}\cdot \frac{6}{{\sout{13}}^1}=\frac{32}{5}+\frac{2}{{\sout{10}}^5}\cdot \frac{{\sout{6}}^3}{1}=\frac{32}{5}+\frac{6}{5}=\frac{38}{5}=7\frac{3}{5}$   

golden retriever -  $7\frac{3}{5}$