If a = 3 and b = 5, find b/a + b =8/55/83/8

Data:
a=3
b=5
[tex]\frac{b}{a+b}[/tex]To solve this you use the given values to a and b in the equation by substituting them in place of a and b, as follow:
[tex]\frac{5}{3+5}[/tex]You make the operations:
[tex]\frac{5}{8}[/tex]The answer is: 5/8