Question

please solve the problems

Answer 1

$\frac{8}{9} + \frac{7}{3 }$
$\frac{8}{9} + \frac{7 \times 3}{3 \times 3 =}$
$\frac{8}{9} + \frac{21}{9}$
$\frac{29}{9}$

Answer 2

sorry, I can't see the fourth sum , I couldn't solve it