[tex]2,7+1\dfrac{3}{10}:0,26-\dfrac{1}{8}=2,7+\dfrac{13}{10}:\dfrac{26}{100}-\dfrac{1}{8}=\\\\\\=2,7+\dfrac{13}{10}\cdot\dfrac{100}{26}-\dfrac{1}{8}=2,7+\dfrac{13}{1}\cdot\dfrac{10}{26}-\dfrac{1}{8}=\\\\\\=2,7+\dfrac{1}{1}\cdot\dfrac{10}{2}-\dfrac{1}{8}=2,7+5-\dfrac{1}{8}=7,7-\dfrac{1}{8}=\\\\\\=\dfrac{77}{10}-\dfrac{1}{8}=\dfrac{308}{40}-\dfrac{5}{40}=\dfrac{303}{40}=\boxed{7\dfrac{23}{40}}[/tex]
Liczba ta jest równa 7,575.
