Question

escreva as razões na forma de taxa porcentual

\frac{1}{4}  \frac{3}{5}  \frac{7}{10}  \frac{9}{25} \frac{7}{2} 

Answer 1

MATEMÁTICA FINANCEIRA

Taxa percentual 

$\frac{1}{4}=0,25 *100$ = 25%

$\frac{3}{5}=0,6 *100$ = 60%

$\frac{7}{10}=0,7 *100$ = 70%

$\frac{9}{25}=0,36*100$ = 36%

$\frac{7}{2}=3,5*100$ = 350%