Question

Помогите плиииииззз 5/9+1 5/7+(4 2/3-2 5/8):1 2/3 дам 20 баллов

Answer 1

$\frac{5}{9} + 1 \frac{5}{7} + (4 \frac{2}{3} - 2 \frac{5}{8} )\div 1 \frac{2}{3}$

$\frac{5}{9} + \frac{5}{7} + ( \frac{8}{3} - \frac{5}{4} ) \times \frac{2}{3}$

$\frac{5}{9} + \frac{5}{7} + \frac{17}{12} \times \frac{2}{3}$

$\frac{5}{9} + \frac{5}{7} + \frac{17}{6} \times \frac{1}{3}$

$\frac{5}{9} + \frac{5}{7} + \frac{17}{18}$

$\frac{31}{14}$

$2 \frac{3}{14}$