Question

1 1/2:K=4 3/4:2 3/8 РЕШИТЕ

Answer 1

$frac{11}{2} : k = 4 frac{3}{4} : 2 frac{3}{8}$
ОДЗ: k≠0;
$frac{209}{16} = frac{19}{4} k$
$k= frac{11}{4}$