The cost of capital for both projects is $10$ percent.

Calculate the profitability index $($PI$)$ for each project. $($Do not round discount factors. Round intermediate calculations to $2$ decimal places,

e$.$g$.15\mathrm{.}25$ and final answers to $4$ decimal places, e$.$g$.1\mathrm{.}2527.)$

The PI for project $x$ is

and the $\frac{?}{PI}$ for project $Y$ is