Question
upstudy study bank question image url

\( 1 \leftarrow \) Use the compound interest formula to compute the total amount accumulated and the interest earned. \( \$ 5500 \) for 5 years at \( 4 \% \) compounded daily (use \( n=360 \) ) The total amount accumulated after 5 years is \( \$ \square \) (Round to the nearest cent as needed.)

Ask by Salazar Mcguire. in the United States
Mar 09,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The total amount accumulated after 5 years is \$6,717.71, and the interest earned is \$1,217.71.

Solution

We start with the compound interest formula \[ A = P \left(1 + \frac{r}{n}\right)^{nt}, \] where \(P = 5500\) (the principal), \(r = 0.04\) (the annual interest rate), \(n = 360\) (the number of compounding periods per year), and \(t = 5\) (the time in years). Substitute the values into the formula: \[ A = 5500 \left(1 + \frac{0.04}{360}\right)^{360 \times 5} = 5500 \left(1 + \frac{0.04}{360}\right)^{1800}. \] First, calculate the periodic rate: \[ \frac{0.04}{360} \approx 0.00011111. \] Then the accumulation factor becomes: \[ \left(1 + 0.00011111\right)^{1800}. \] Using a calculator or an approximation, we find: \[ \left(1 + 0.00011111\right)^{1800} \approx 1.22140276. \] Now multiply by the principal: \[ A \approx 5500 \times 1.22140276 \approx 6717.71. \] Thus, the total amount accumulated after 5 years is \[ \$6717.71. \] To find the interest earned, subtract the principal from the total amount: \[ \text{Interest Earned} = A - P \approx 6717.71 - 5500 = 1217.71. \] So, the interest earned over 5 years is approximately \[ \$1217.71. \]

Answered by UpStudy AI and reviewed by a Professional Tutor

error msg
Explain
Simplify this solution

Extra Insights

To compute the total amount accumulated using the compound interest formula, we can use the formula: \[ A = P \left(1 + \frac{r}{n}\right)^{nt} \] Where: \( A \) = the amount of money accumulated after n years, including interest. \( P \) = the principal amount (the initial amount of money) = \$5500. \( r \) = the annual interest rate (decimal) = 0.04. \( n \) = the number of times that interest is compounded per year = 360. \( t \) = the number of years the money is invested for = 5. Plugging in the numbers: \[ A = 5500 \left(1 + \frac{0.04}{360}\right)^{360 \times 5} \] \[ A = 5500 \left(1 + \frac{0.04}{360}\right)^{1800} \] Calculating \( A \): \[ A ≈ 5500 \left(1.000111111\right)^{1800} \approx 5500 \times 1.221386025 \] \[ A ≈ 6727.97 \] So, the total amount accumulated after 5 years is approximately **\$6727.97**. To find the interest earned, subtract the principal from the total amount: \[ \text{Interest Earned} = A - P = 6727.97 - 5500 = 1227.97. \] Thus, the total interest earned is approximately **\$1227.97**.

Related Questions

Latest Arithmetic Questions

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