Question

8 3/4 : 2/5 срочно нужно​

Answer 1

$8 \frac{3}{4} \div \frac{2}{5} = \frac{35}{4} \times \frac{5}{2} = \frac{35 \times 5}{4 \times 2} = \frac{175}{8} = 21 \frac{7}{8}$