Find A using the formula A = Pert given the following values of P, r, and t. Round to the nearest hundredth. See Example.

EXAMPLE

Investing. If $25,000 accumulates interest at an annual rate of 8%, compounded continuously, find the balance in the account in 50 years.

Strategy We will substitute 25,000 for P, 0.08 for r, and 50 for t in the formula A = Pert and calculate the value of A.

Why The words compounded continuously indicate that we should use the base-e exponential growth/decay formula.

Respuesta :

The amount received for continous compounding for 50 yrs

Let A represent the total Amount received

Let P represent the principle

Let r represent the rate of interest

Let t represent the time taken

Then for Compound Interest(C.I)

A= P[tex][1 + \fract {r^{n}}{100}]^{t}[/tex]

the formula given above is used when we have to calculate the amount for a small amount of time such as 5-10 yrs

When talking about continuous compounding, i.e. where compounding interest takes place directly for a long period of time then we use the formula:

A= P[tex]e^{rt}[/tex]

Given in Question:

P= $25,000

r=8%

t=50

Then using the formula for continuous compounding:

A= P[tex]e^{rt}[/tex]

A= 25000([tex]e^{(0.08)(50)}[/tex])

A = 25000 x [tex]e^{4}[/tex]

A = 25000 x 54.598

A = $1,364,953.7508

A≈ $1,364,953.751

Learn more about Compound Interest at:

brainly.com/question/25857212

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