Question

-2 3/8:(-3 1/6)=-9,1:a
срочно!!!

Answer 1

$- 2 \frac{3}{8} \div ( - 3 \frac{1}{6} ) = - 9.1 \div a \\ \frac{19}{8} a = - \frac{91}{10} \times \frac{16}{9} \\ \frac{18}{9} a = - \frac{1729}{60} \\ a = - \frac{182}{15}$