Question

am nevoie de ajutor
va rog frumos​

Answer 1

$( \frac{3}{2} + \frac{7}{5} + \frac{5}{9} ) + ( \frac{3}{2} + \frac{8}{5} + \frac{22}{9} )$

$\frac{311}{90} + \frac{499}{90}$

$9$