Stock A has a standard deviation equal to 20% and an expected return of 11%. Stock B has a standard deviation equal to 25% and an expected return of 14%. The correlation coefficient of the returns on Stock A and Stock B is 50%. The risk-free rate is equal to 3%. Your optimal complete portfolio of ORP and the risk-free asset has an expected return equal to 7.70%

How much must you invest in ORP to create your optimal complete portfolio?