Answer:
cost of capital 16%
Explanation:
SML formula:
[tex]Ke= r_f + \beta (r_m-r_f)\\\\Where:\\r_f =$ risk free rate\\r_m= $ market rate\\\beta =non-diversifiable \:risk[/tex]
r_f = 3%
β = 1.3
r_m = 13%
0.03 + 1.3(0.13-0.03)
firm's required return = .16 = 16%