You lease a car for monthly payments of $$610\mathrm{.}23$ at the end of each month for $54$ months. There is a no security deposit sale going on$.$ The interest rate on the lease is $3\mathrm{.}9\%$ compounded annually. The buy$-$out is $$19552$ at the end of the lease. How expensive is the vehicle?$$What is the payment size of a loan that has semi$-$annual payments and an interest rate of $5\mathrm{.}52\%$ compounded monthly? The loan principal is $$1641\mathrm{.}12$ and the loan is for $48$ months.$$What is the payment size of a loan that has semi$-$annual payments and an interest rate of $5\mathrm{.}52\%$ compounded monthly? The loan principal is $$1641\mathrm{.}12$ and the loan is for $48$ months.