Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

A state lottery gives a winner the choice of receiving the winning amount in equ

ID: 2742149 • Letter: A

Question

A state lottery gives a winner the choice of receiving the winning amount in equal monthly payments for 20 years or receiving a lump sum equal to the present value of an annuity with future value equal to the winnings. The winner selecting monthly payments will receive $5,000,000/240 = $20,833.33 each month for each million dollars of winnings. (Round your final answers to two decimal places.)

(a) Find the present value of an annuity with monthly payments of $20,833.33, at an interest rate of 4.9% for 20 years, for the winner who wants a lump-sum payment.
$  

(b) In order for the lottery to be more profitable, it is decided to pay the winnings in equal monthly payments for 25 years. Find the monthly payments of $5 million in winnings.
$  

Find the present value of an annuity with those monthly payments at 4.9% for 25 years.

Explanation / Answer

A)Monthly rate = 4.9/12 = .40833%

Months =20*12 =240

Present value = PVAF@.40833%,240 * Annuity

                      = 152.8 * 20833.33

               = $ 3,183,332.82

b)Monthly payment =Amount /Number of months

                       = 5,000,000 /(25*12)

                            = 5,000,000 / 300

                             = 16666.67

Present value = PVAF@.40833%,300 * Annuity

                   = 172.78*16666.67

                    = $ 2,879,666.67

             

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote