Question

Se stie ca 11a supra 5b =550. Calculati valoarea raportului a supra b

                 

Answer 1

$\frac{11a}{5b}=550 => \frac{11}{5}* \frac{a}{b}=550 => \frac{a}{b} =550: \frac{11}{5}=> \frac{a}{b}=550* \frac{5}{11}=> \\ \frac{a}{b}= \frac{2750}{11} => \frac{a}{b}= \frac{250}{1}$