Выбери верные ответы

1. \(2-\dfrac{1}{7}=\) [ \(1\frac{6}{7}\) | \(\frac{6}{7}\) | \(2\frac{1}{7}\) ].
2. \(4-2\dfrac{7}{8}=\) [ \(1\frac{1}{8}\) | \(2\frac{1}{8}\) | \(2\frac{7}{8}\) ].
3. \(10\dfrac{5}{8}-6\dfrac{6}{8}=\) [ \(4\frac{1}{8}\) | \(3\frac{7}{8}\) | \(4\frac{7}{8}\) ].
4. \(8\dfrac{4}{11}-6\dfrac{8}{11}=\) [ \(1\frac{4}{11}\) | \(1\frac{7}{11}\) | \(2\frac{4}{11}\) ].
5. \(12\dfrac{1}{9}-9\dfrac{7}{9}=\) [ \(2\frac{9}{9}\) | \(3\frac{3}{9}\) | \(2\frac{3}{9}\) ].