Answer:
beta of portfolio is 1.55
Step-by-step explanation:
First we calculate the Equity Risk Premium, given as:
Equity Risk Premium = Market Return - Risk Free Rate
= 11 - 6 = 5%
Given that;
Risk Free Rate = 6%
Return on Stock = 13.75%
Second, we calculate the Return on Stock
Return on stock = Risk-free rate + Equity risk premium * Beta for stock
![13.75 = 6 +5 *Beta](https://img.qammunity.org/2021/formulas/business/high-school/yeju15jjaogfy6l0g6i0au047fhmlowws4.png)
![Beta = 1.55](https://img.qammunity.org/2021/formulas/business/high-school/5lwdu0twoky4mzunczck0n4vxl1xvsigmp.png)