Question

(+5)+(+3)
(+6) + (+4)
3,3+2,7
2/1/2+ 1/2​

Answer 1

(+5)+(+3)=8

(+6)+(+4)=10

3,3+2,7=6

2$\frac{1}{2}$+1$\frac{1}{2}$=(2+1)+($\frac{1}{2}$+$\frac{1}{2}$)=3+1=4