Question

Use Scenario 2 to answer Questions 2A, 2B, and 2C below.

Scenario 2: Mrs. Martin wants to set aside money for her daughter’s future college education. She will deposit money into an education-specific savings account (529 Plan) that she expects to pay 8% per year, compounded annually. Mrs. Martin plans to deposit $1,000 one year from now, $1,500 two years from now, $2,000 three years from now, and this pattern will continue for a total of 18 years (and 18 deposits).

2B. How much money will Mrs. Martin have saved for her daughter's college education at the end of the 18th year? (note: round your answer to the nearest cent, and do not include spaces, currency signs, plus or minus signs, or commas)

2C. Mrs. Martin will pay tuition for her daughter at the end of the 19^th, 20^th, 21^st, and 22^nd years. Mrs. Martin wants to withdraw an equal (constant) amount from the education savings account at the end of each of the four years to pay for these expenses. What constant amount will Mrs. Martin be able to withdraw at the end of the 19^th, 20^th, 21^st, and 22^nd years to pay for her daughter’s tuition expenses? (note: round your answer to the nearest cent, and do not include spaces, currency signs, plus or minus signs, or commas)

Answer 1

This is arthimatic gradient series with A = 1000, G = 500

I = 8%, t =18

Future worth of the account = 1000 * (F/A, 8%,18) + 500 * (F/G, 8%,18)

= 1000 * 37.450244 + 500 * 243.128047

= 159014.27

Annual withdrawal = 159014.27 * (A/P, 8%,4) = 159014.27 * 0.301921 = 48009.72