You are considering three mutual funds, a stock fund, a long term bond fund and a money market mutual fund. Risk and return of these three funds are as follows:

Expected Return Standard Deviation

Stock fund (s) .2 .3

Bond fund (b) .14 .16

Money market fund (m) .07 0

Correlation between the risky funds are .1

Find weight of stock and bond fund in the optimal risky portfolio.