Formulas In the following formulas, P is the deposit made at the end of each compounding period, r is the annual interest rate of the annuity in decimal form, n is the number of compounding periods per year, and A is the value of the annuity after t years. P[(1+r)² - 1] A = A: r nt *A P= nt [[(1+1) -1] n In the following formulas, P is the principal amount deposited into an account, r is the annual interest rate in decimal form, n is the number of compounding periods per year, and A is the future value of the account after t years. nt A = P(1+r)² A = P(+)

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
Problem 1PS
Question

Suppose that between the ages of 22 and 32, you contribute $8000 per year to a​ 401(k) and your employer contributes $4000 per year on your behalf. The interest rate is 7.67.6​% compounded annually.

(a) What is the value of the​ 401(k) after 10  years?

(b) Suppose that after 10 years of working for this firm, you move on to a new job.​ However, you keep your accumulated retirement funds in the​ 401(k). How much money will you have in the plan when you reach age​ 65?

(c) What is the difference between the amount of money you will have accumulated in the​ 401(k) and the amount you contributed to the​ plan?

Formulas
In the following formulas, P is the deposit made at the end of each
compounding period, r is the annual interest rate of the annuity in decimal form, n
is the number of compounding periods per year, and A is the value of the annuity
after t years.
P[(1+r)² - 1]
A =
A:
r
nt
*A
P=
nt
[[(1+1) -1]
n
In the following formulas, P is the principal amount deposited into an account, r is
the annual interest rate in decimal form, n is the number of compounding periods
per year, and A is the future value of the account after t years.
nt
A = P(1+r)²
A
= P(+)
Transcribed Image Text:Formulas In the following formulas, P is the deposit made at the end of each compounding period, r is the annual interest rate of the annuity in decimal form, n is the number of compounding periods per year, and A is the value of the annuity after t years. P[(1+r)² - 1] A = A: r nt *A P= nt [[(1+1) -1] n In the following formulas, P is the principal amount deposited into an account, r is the annual interest rate in decimal form, n is the number of compounding periods per year, and A is the future value of the account after t years. nt A = P(1+r)² A = P(+)
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