A person places $3370 in an investment account earning an annual rate of 9%, compounded continuously. Using the formula V=Pert, where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 16 years.Answer:
Q. A person places $3370 in an investment account earning an annual rate of 9%, compounded continuously. Using the formula V=Pert, where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 16 years.Answer:
Identify Given Values: Identify the given values from the problem.Principal P = $3370Rate of interest r = 9% or 0.09 (as a decimal)Time t = 16 yearsWe will use the formula for continuous compounding: V=Pert
Substitute Values: Substitute the given values into the formula.V=3370×e(0.09×16)
Calculate Exponent: Calculate the exponent part of the formula. 0.09×16=1.44
Calculate e Value: Calculate e raised to the power of the result from Step 3.e1.44 (Use a calculator for this step)
Multiply Principal: Multiply the principal by the result from Step 4.V=3370×e1.44
Perform Calculation: Perform the calculation using a calculator to find the value of the investment after 16 years.V≈3370×4.220695V≈14223.53915
Round Result: Round the result to the nearest cent.V≈$14223.54