Ответ:[tex]\frac{7}{12}[/tex]
Пошаговое объяснение:
[tex](8-2\frac{2}{7} *2\frac{11}{12}):2\frac{2}{7}=(8-\frac{16}{7}*\frac{35}{12}):\frac{16}{7} =(8-\frac{20}{3} )*\frac{7}{16}=(\frac{24-20}{3})*\frac{7}{16} =\frac{4}{3} *\frac{7}{16}=\frac{7}{12}[/tex]
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Ответ:[tex]\frac{7}{12}[/tex]
Пошаговое объяснение:
[tex](8-2\frac{2}{7} *2\frac{11}{12}):2\frac{2}{7}=(8-\frac{16}{7}*\frac{35}{12}):\frac{16}{7} =(8-\frac{20}{3} )*\frac{7}{16}=(\frac{24-20}{3})*\frac{7}{16} =\frac{4}{3} *\frac{7}{16}=\frac{7}{12}[/tex]