Problema Solution

A company will need $65,000 in 6 years for an addition. To meet this goal, the company deposits money in an account today that pays 6% annual interest compound quarterly. Find the amount that should be invested to total $65,000 in 6 years.

The company should invest $_______.

(round to the nearest dollar as needed)

Answer provided by our tutors

Money needed = $65000

Time = 6 yrs

Intrest Rate= 6% pe year/annum

let 'X' be the amount deposited by the company

[X+X*(6/100)]+[X+(X+X*6/100)*6/100]+........

it can be also written as 

FORMULA: 

 compound interest is


Where,


A = final amount

P = principal amount (initial investment)

r = annual nominal interest rate (as a decimal, not in percentage)

n = number of times the interest is compounded per year

t = number of years


here

r=0.06

n=1

P=X

t=6

A=$65000

65000=X{1+0.06/1}6

65000=X(1.48)

X=65000/1.48

X=43918.91

X= $43919.