Investment $x$ offers to pay you $$4,400$ per year for nine years, whereas Investment Y

offers to pay you $$6,500$ per year for five years.

a$.$ Calculate the present value for Investments $x$ and $Y$ if the discount rate is $5$ percent.

$($Do not round intermediate calculations and round your answers to $2$ decin

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

b$.$ Calculate the present value for Investments $x$ and $Y$ if the discount rate is $15$ percent

$($Do not round intermediate calculations and round your answers to $2$ decimal

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