I don't understand what I'm doing wrong. I'll show my work. This formula has worked for similar problems. But not for this one for some reason...

Question 5 A company has the following capital structure: $10 million from bonds, $25 million from preferred stock, and $150 million from common stock. The cost of each source of funding is as follows: Bonds = 5.40%; Common = 6.75%; Preferred = 5.25%. Compute the company's WACC. O 5.47% 5.76% O 6.75% 0 out of 1 pts O 5.40% Calculation of WACC Bond Preferred stock Common Cost A 5.40% 5.25% 6.75% Total capita Capital B Weight 10 25 150 185 Total WACC 5.41% 13.51% 81.08% 100.00% Weighted Cost 0.29% 0.71% 5.47% 6.47%