Stock $Y$ has a beta of $1\mathrm{.}05$ and an expected return of $15\mathrm{.}55$ percent. Stock $Z$ has a beta of $0\mathrm{.}90$ and an expected return of $6$ percent. If the risk$-$free rate is $4\mathrm{.}0$ percent and the market risk premium is $8\mathrm{.}8$ percent, what are the reward$-$to$-$risk ratios of $Y$ and $Z?$

Note: Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.

$\backslash$table$[[,\backslash$table$[[$Reward$-$to$-$Risk$],[$Ratio$]]],[$Stock $Y,\%$