Решебник по математике 6 класс Виленкин ФГОС Часть 1, 2 Часть 2. П. 6. Координаты на плоскости Задание 44

\[\boxed{\mathbf{6.44}}\]

\[8\frac{4}{5}\ :8 = 8,8\ :8 = 1,1\]

\[\frac{2}{35} \cdot \frac{7}{100} = \frac{2}{500} = \frac{4}{1000} = 0,004\]

\[1,1 - 2,256 - 0,004 =\]

\[= 1,1 - 2,26 = - 1,16\]

\[- 1,16\ :1\frac{4}{25} = - 1,16\ :1,16 =\]

\[= - 1\]

\[5\frac{7}{20} - 3,66 = 5,35 - 3,66 =\]

\[= 1,69\]

\[4\frac{5}{8} - 1\frac{1}{4} = 4\frac{5}{8} - 1\frac{2}{8} = 3\frac{3}{8}\]

\[1,69\ :1\frac{6}{7} = \frac{169}{100}\ :\frac{13}{7} =\]

\[= \frac{169}{100} \cdot \frac{7}{13} = \frac{91}{100} = 0,91\]

\[3\frac{3}{8}\ :0,625 = \frac{27}{8}\ :\frac{5}{8} = \frac{27}{8} \cdot \frac{8}{5} =\]

\[= \frac{27}{5} = 5,4\]