Question

(+3 /5 )+ (+1/2) 

Answer 1

3/5+1/2 
= 6/10+5/10
=11/10

Answer 2

$\frac{3}{5}+ \frac{1}{2}$

Basta multiplicar cruzado e somar e multiplicar os denominadores:

$\frac{3*2+1*5}{5*2}= \frac{6+5}{10}= \frac{11}{10}$