Stock$$Y$$has a beta of $1\mathrm{.}2$ and an expected

return of $14\mathrm{.}5$ percent. Stock$$Z$$has a beta of $\mathrm{.}7$

and an expected return of $9\mathrm{.}3$ percent.$$What would the risk$-$free rate have to be for the two stocks to

be correctly priced?$($Do not round intermediate

calculations and enter your answer as a percent rounded to $2$

decimal places, e$.$g$.,32\mathrm{.}16.)$