Question

1. Suppose that P dollars in principal is invested for t years at the given interest...

1. Suppose that P dollars in principal is invested for t years at the given interest rates with continuous compounding.Determine the amount that the investment is worth at the end of the given time period.

P = $6000, t = 14 years

a.) 3% interest

b.) 4% interest

c.) 4.5% interest

Bethany needs to borrow $11,000. She can borrow the money at 4.5% simple interest for 4 years OR she can borrow at 5% with interest compounded continuously for 4 years.

a.) How much total interest would Bethany pay at 4.5% simple interest?

b.)How much total interest would Bethany pay at 5% interest compounded continuously?

c.)Which option results in less total interest ?

Homework Answers

Answer #1

1.

In this question, Amount has to be calculated using Compound Interest Formula as interest is compounded continuously.

So, Formula of calculating Amount in case of Compound Interest is as follows:

Amount=P(1+R/100)t

Here, P=Principal

R= Rate of interest at which the interest is compounded

t= Time for which the principal amount has been invested

And, as per question:

P=$6000

t=14

THEREFORE, according to formula:

a)At 3%

Amount= 6000(1+3/100)14

= 6000(1.03)14

= 6000(1.512)

= $9072

b) at 4%

Amount =6000(1+4/100)14

=6000(1.04)14

=6000(1.732)

=$10392

c) at 4.5%

Amount= 6000(1+4.5/100)14

=6000(1.045)14

=6000(1.852)

=$11112

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. How much more interest will be earned if $7000 is invested for 6 years at...
1. How much more interest will be earned if $7000 is invested for 6 years at 7% compounded continuously, instead of at 7% compounded quarterly. 2. How long does it take for an account containing $6000 to be worth $15,000 if the money is invested at 8.4% compounded monthly?
We know that when a particular amount of money P, called the principal, is invested at...
We know that when a particular amount of money P, called the principal, is invested at the interest rate r and is compounded n times a year, the amount of A of money accumulated after t years is A(t)=P(1+r/n)^nt Rounded to the nearest cent, find the amount of money accumulated if $ 5 , 000 is invested for 2 years at 6 % interest and is compounded. Quarterly: $ Monthly: $ Daily(assuming 365 days in a year): $ Coutinuously: $
Find the interest rate on a loan charging $1026 simple interest on a principal of $4750...
Find the interest rate on a loan charging $1026 simple interest on a principal of $4750 after 6 years. Find the principal of a loan at 4.2% if the simple interest after 5 years 6 months is $1386. Find the term of a loan of $100 at 4.5% if the simple interest is $36. How much should be invested now at 5.2% simple interest if $9828 is needed in 5 years?
1. What nominal rate compounded annually would quadruple the principal in 4 years? 2. A master...
1. What nominal rate compounded annually would quadruple the principal in 4 years? 2. A master card compounds monthly and charges an interest of 1.5% per month. What is the effective interest rate per year? 3. How long will it take money to triple itself if invested at 8% compounded annually? 4. Microsoft CEO, billionaire Bill Gates willed that a sum of $25 million be given to a child but will be held in trust by the child’s mother until...
Complete the table by finding the balance A when P dollars is invested at rate r...
Complete the table by finding the balance A when P dollars is invested at rate r for t years and compounded n times per year. (Round your answers to the nearest cent.) P = $5000, r = 7%, t = 20 years Fill in the blanks, n A 1 $ 2 $   4 $ 12 $ 365 $ Continuous $
How much will $8000 invested at 3 percent interest be worth in three years if it...
How much will $8000 invested at 3 percent interest be worth in three years if it is compounded annually? Quarterly? How much if the interest rate is 5 percent?
Find the present value P of a continuous income flow of c(t) dollars per year using...
Find the present value P of a continuous income flow of c(t) dollars per year using P = t1 c(t)e−rt dt, 0 where t1 is the time in years and r is the annual interest rate compounded continuously. (Round your answer to the nearest dollar.) c(t) = 100,000 + 4000t, r = 5%, t1 = 8
If $2000 is invested at 6% interest, find the value of the investment (in dollars) at...
If $2000 is invested at 6% interest, find the value of the investment (in dollars) at the end of 4 years if the interest is compounded continuously. The value is $____ A bacteria culture starts with 1000 bacteria and the population triples after 6 hours. Find an expression for the number y(t)y(t) of bacteria after t hours. y(t)= If the bacteria in a culture double in 4 hours, how many hours will it take before 5 times the original number...
39. Suppose a continuous income stream has an annual rate of flow given by: f(t) =...
39. Suppose a continuous income stream has an annual rate of flow given by: f(t) = 5000e^(-.01t). If the interest rate is 7%, compounded continuously, create the integral to solve:    a) The Total Income for the next 5 year b) Present Value for the next 5 year c) Future Value 5 years from now
If you invested $1 today an interest rate of 7%, and the interest compounded annually, how...
If you invested $1 today an interest rate of 7%, and the interest compounded annually, how much would your dollar be worth in 5 years? Round your answer to two decimal places. show work with excel use control ~
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT