Global Technology's capital structure is as follows

Debt 35%

Preferred stock 15

Common equity 50

The aftertax cost of debt is 6.50 percent, the cost of preferred stock is 10.50 percent, and the cost of common equity (in the form of retained earnings) is 13.50 percent.

Calculate the Global Technology's weighted cost of each source of capital.

Do not round intermediate calculations.

Input your answer as a percent rounded to 2 decimal places.

Weighted cost

Debt ??? %

Preferred stock ???

Common equity ???

Weighted avg cost of capital ??? %