Question

реши уравнение m : 8/9 = 2/7 : 16/7​

Answer 1

$m:\frac{8}{9}=\frac{2}{7}:\frac{16}{7} \\ \\ \frac{m}{\frac{8}{9}}=\frac{\frac{2}{7} }{\frac{16}{7}}\\ \\ \frac{9m}{8}=\frac{1}{8} \\ \\ 9m=1\\ \\ m=\frac{1}{9}$