Question

8 2\3+1 2/5 -(5 7/10-1 5/6)=РЕШИТЕ ПОЖАЛУЙСТА

Answer 1

$8 \frac{2}{3} + 1 \frac{2}{5} - (5 \frac{7}{10} - 1 \frac{5}{6} ) = \\ \\ \frac{26}{3} + \frac{7}{5} - ( \frac{57}{10} - \frac{11}{6} ) = \\ \\ \frac{26}{3} + \frac{7}{5} - \frac{58}{15} = \\ \\ \frac{31}{5} = 6 \frac{1}{5}$