Question

Помогите ПЖ Даю 15баллов
$16 \frac{1}{2} \div 11 + 9 \ \frac{1}{6} =$
Срочна​

Answer 1

$16\frac{1}{2}:11+9\frac{1}{6}=\frac{33}{2}:11+\frac{55}{6}=\frac{33}{2}\cdot \frac{1}{11}+\frac{55}{6}=\frac{3}{2}+\frac{55}{6}=\frac{9+55}{6}=\frac{64}{6}=\frac{32}{3}$