Question

cum rezolvi 11a : 5b =550??

Answer 1

$\frac{11a}{5b} = 550$
$\frac{11}{5} * \frac{a}{b} = 550$
$\frac{a}{b} = 550 : \frac{11}{5}$
$\frac{a}{b} = 550 * \frac{5}{11}$
$\frac{a}{b} = 50*5 =\ \textgreater \ \frac{a}{b} = 250$