Stock $\backslash ($ Y $\backslash )$ has a beta of $1\mathrm{.}2$ and an expected return of $15\mathrm{.}3$ percent. Stock $\backslash ($ Z $\backslash )$ has a beta of $\mathrm{.}8$ and an expected return of $10\mathrm{.}7$ percent. If the risk$-$free rate is $6$ percent and the market risk premium is $7$ percent, the reward$-$to$-$risk $($Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$