or just group them ( quicker way to do )
(3/5 + 1/5 ) + ( 3/2 + 1/2)
= 4/ 5 + 2
= 14/5
make all the denominator equal 10 so we have
3/5 + 3/2 + 1/5 + 1/2
= 6/ 10 + 15/10 + 2/10 + 5/10
= 28 /10
Simplify = 14/5