Use the compound interest formula to compute the total amount accumulated and the interest earned. $5000 for 4 years at 3.8%compounded monthly.The total amount accumulated after 4 years is $□.(Round to the nearest cent as needed.)The amount of interest earned is $□.(Round to the nearest cent as needed.)
Q. Use the compound interest formula to compute the total amount accumulated and the interest earned. $5000 for 4 years at 3.8% compounded monthly.The total amount accumulated after 4 years is $□.(Round to the nearest cent as needed.)The amount of interest earned is $□.(Round to the nearest cent as needed.)
Question Prompt: Question_prompt: Calculate the total amount accumulated and the interest earned for $5000 invested for 4 years at 3.8% compounded monthly.
Compound Interest Formula: Use the compound interest formula A=P(1+nr)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, and t is the time the money is invested for in years.
Plug in Values: Plug in the values: P=$5000, r=1003.8=0.038, n=12 (since interest is compounded monthly), and t=4.
Calculate Amount Accumulated: Calculate the amount accumulated: A=5000(1+0.038/12)(12×4).
Division Calculation: Do the division inside the parentheses: 0.038/12=0.0031667 (rounded to 7 decimal places).
Calculate Exponent: Calculate the exponent: 12×4=48.
Calculate Inside Parentheses: Calculate the amount inside the parentheses: 1+0.0031667=1.0031667.
Calculate Exponential Value: Raise 1.0031667 to the 48th power: (1.0031667)48≈1.160314 (rounded to 6 decimal places).
Multiply by Principal: Multiply this result by the principal amount: $\(5000\) \times \(1\).\(160314\) \approx (\$)\(5801\).\(57\) (rounded to the nearest cent).
Calculate Interest Earned: Subtract the principal from the total amount to find the interest earned: \(\$5801.57 - \$5000 = \$801.57\).