You have just received a windfall from an investment you made in a friend's business. He will be paying you $$15,847$ at the end of this year, $$31,694$ at the end of the following year, and $$47,541$ at

the end of the year after that $($three years from today$).$ The interest rate is $11\mathrm{.}6\%$ per year.

a$.$ What is the present value of your windfall?

b$.$ What is the future value of your windfall in three years $($on the date of the last payment$)?$

a$.$ What is the present value of your windfall?

The present value of your windfall is $$,($Round to the nearest dollar.$)$

b$.$ What is the future value of your windfall in three years $($on the date of the last payment$)?$

The future value of your windfall in three years is $$,($Round to the nearest dollar.$)$