Question

resolva estas fracoes1 3/5+21/3=

Answer 1

13/5+21/3= 9.6
$\frac{13}{5}+7$
$\frac{13+5x7}{5}$
$\frac{13+35}{5}$
$\frac{48}{5}$
$9 \frac{3}{5}$
9.6