2. Найдите значение выражений. б) $$8\frac{25}{27} - (3\frac{8}{9} + 2\frac{1}{3})$$

1) $$3\frac{8}{9} + 2\frac{1}{3} = 3\frac{8}{9} + 2\frac{3}{9} = 5\frac{11}{9} = 6\frac{2}{9}$$

2) $$8\frac{25}{27} - 6\frac{2}{9} = 8\frac{25}{27} - 6\frac{6}{27} = 2\frac{19}{27}$$

Ответ: $$2\frac{19}{27}$$