Answer:
![b_U=0.82](https://img.qammunity.org/2021/formulas/business/middle-school/iqy3rt1f2w73e9gsxw36czg6u0fdvo8csm.png)
Step-by-step explanation:
The Hamada equation is given as:
![b_L=b_U[1+(1-T)(D/E)]](https://img.qammunity.org/2021/formulas/business/middle-school/2n9kajtabxtvkwdy10lirkzz4uf6m11kqg.png)
given that:
= 1.15, T = tax rate = 40% = 0.04, equity = $11.4 million, debt = $7.6 million.
The debt to equity ratio D / E = debt / equity = $7.6 million / $11.4 million = 0.67
Substituting values:
![b_L=b_U[1+(1-T)(D/E)]\\1.15= b_U[1+(1-0.4)(0.67)]\\1.15=b_U[1+(0.6*0.67)]\\1.15=b_U(1.402)\\b_U=1.15/1.402=0.82](https://img.qammunity.org/2021/formulas/business/middle-school/8rscs51q1kkyd3y5jct6wwqsmkczwp5iah.png)
![b_U=0.82](https://img.qammunity.org/2021/formulas/business/middle-school/iqy3rt1f2w73e9gsxw36czg6u0fdvo8csm.png)