You are trying to build the best possible risky

portfolio for your investment clients. You have two

risky assets available to you: A risky stock with an

expected excess return of $0\mathrm{.}115$ and a standard

deviation of $0\mathrm{.}36,$ and a risky bond with an expected

excess return of $0\mathrm{.}052,$ and a standard deviation of

$0\mathrm{.}15.$ If these two assets have a coefficient of

correlation of $0\mathrm{.}41,$ what proportion of the money

you invest in risky assets should you put in the bond?

An answer of $0$ means invest no money in the bond,

an answer of $1$ means put all of your money in the

bond. Please give your answer to three decimal

places.

answer $=0\mathrm{.}745..$ please show how to solve