Question

escreva na forma de fraçao irredutivel:
0,2 x 1,3+0,8=

Answer 1

$\frac{2}{10} \times \frac{13}{10} + \frac{8}{10} =$
$= \frac{26}{100} + \frac{8}{10} =$
$= \frac{26}{100} + \frac{80}{100} =$
$= \frac{106}{100} = \frac{53}{50}$