Suppose you plan to create a portfolio with two securities: A and B. A has an expected

Question:

Suppose you plan to create a portfolio with two securities: A and B. A has an expected return of 35% with a standard deviation of 22%. B has an expected return of 20% with a standard deviation of 9%. The correlation between the returns of these two securities is perfectly negative. What percentage of your investment should be in A to make the portfolio risk free? What would be the expected return on the portfolio?

Expected Return
The expected return is the profit or loss an investor anticipates on an investment that has known or anticipated rates of return (RoR). It is calculated by multiplying potential outcomes by the chances of them occurring and then totaling these... Portfolio
A portfolio is a grouping of financial assets such as stocks, bonds, commodities, currencies and cash equivalents, as well as their fund counterparts, including mutual, exchange-traded and closed funds. A portfolio can also consist of non-publicly...