Answer:
19.2 %
Step-by-step explanation:
Using the Capital Asset Pricing Model we can simply input the given information.
Formula
Cost of Equity = Rf + B * (Mr - Rf) where,
Rf = Risk free rate = T-Bill rate
B = Beta
Mr = Market return
so,
Cost of Equity = 8 + 1.6 * (15-8)
= 19.2 %