You have collected the following information about a company:

Source of capital	Market value	Book value	After-tax cost
Long-term debt	100,000	100,000	0.08
Preferred stock	60,000	72,000	0.11
Common stock	200,000	100,000	0.17
Total	360,000	272,000

What is the weighted average cost of capital using market values? (3+ Decimals)

What is the weighted average cost of capital using book values? (3+ Decimals)