Answer:
10.50%
Step-by-step explanation:
According to the given situation, the solution of cost of equity from retained earning is shown below:-
Cost of equity = (D0 × (1 + g) ÷ P0) + g
Now we will put the values into the above formula.
= (0.90 × (1 + 0.07) ÷ 27.50) + 0.07
= 10.50%
Therefore for determining the cost of equity from retained earning we simply applied the above formula.