You have just received a windfall from an investment you made in a friend's business. She will be paying you $$11,890$ at the end of this year, $$23,780$ at the end of next year, and $$35,670$ att of the year after that $($three years from today$).$ The interest rate is $5\mathrm{.}7\%$ 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 $$.($Round to the nearest dollar.$)$