Question

(b) Complete the boxes below to write an expression for the amount (in dollars) at year \( x=22 \), assuming interest is compounded daily ( 365 times per year). Do not round any values. You can enter arithmetic expressions (containing \( +,-,{ }^{*}, / \), or \( \wedge \) ) in any of these boxes. Number Number Number ) What is the value in year \( x=22 \) of an investment of \( \$ 3,900 \) dollars which pays \( 7.77 \% \) compounded daily? \$ \( \square \) Number (Round to the nearest 0.01 dollars)

Ask by Reeves Reyes. in the United States
Mar 18,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The investment grows to approximately \$21,547.50 after 22 years.

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Extra Insights

To find the amount of the investment after \( x = 22 \) years with daily compounding at an interest rate of \( 7.77\% \), you can use the formula for compound interest: \[ A = P \left(1 + \frac{r}{n}\right)^{nt} \] Where: - \( A \) is the amount of money accumulated after n years, including interest. - \( P \) is the principal amount (the initial amount of money). - \( r \) is the annual interest rate (decimal). - \( n \) is the number of times that interest is compounded per year. - \( t \) is the number of years the money is invested for. For this scenario: - \( P = 3900 \) - \( r = 0.0777 \) - \( n = 365 \) - \( t = 22 \) Now substitute the values into the formula: \[ A = 3900 \left(1 + \frac{0.0777}{365}\right)^{365 \times 22} \] Now, calculate each component: 1. Calculate \( \frac{0.0777}{365} \approx 0.00021287671 \). 2. Then compute \( 365 \times 22 = 8030 \). 3. Now calculate \( A = 3900 \left(1 + 0.00021287671\right)^{8030} \). Performing the calculations will give you the final amount in dollars. After evaluating this expression, the total amount at year \( x = 22 \) is approximately: \[ A \approx 3900 \times (1.0777^{22}) \approx 3900 \times 5.3906 \approx 22625.29 \] So, rounding to the nearest cent, the value in year \( x = 22 \) is: \$ \( 22625.29 \)

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy