Pregunta
Noah is going to invest in an account paying an interest rate of
compounded continuously. How much would
Noah need to invest, to the nearest hundred dollars, for the value of the account to reach
in 10 years?
Noah need to invest, to the nearest hundred dollars, for the value of the account to reach
Ask by Chambers Wheeler. in the United States
Jan 23,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
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Noah needs to invest approximately $6,400 today to reach $12,900 in 10 years with a 7% continuous compounding interest rate.
Solución
To determine how much Noah needs to invest today to reach $12,900 in 10 years with an annual interest rate of
compounded continuously, we can use the formula for continuous compounding:
Where:
-
is the amount of money accumulated after years, including interest. -
is the principal amount (the initial amount of money). -
is the annual interest rate (in decimal). -
is the time the money is invested for in years. -
is the base of the natural logarithm, approximately equal to 2.71828.
Given:
-
-
-
years
Step 1: Rearrange the Formula to Solve for
Step 2: Calculate
Step 3: Compute
Step 4: Round to the Nearest Hundred Dollars
Conclusion:
Noah needs to invest approximately $6,400 today to reach $12,900 in 10 years with a 7% continuous compounding interest rate.
Noah needs to invest approximately $6,400 today to reach $12,900 in 10 years with a 7% continuous compounding interest rate.
Answer:
Noah needs to invest approximately $6,400 today to reach $12,900 in 10 years.
Noah needs to invest approximately $6,400 today to reach $12,900 in 10 years.
Respondido por UpStudy AI y revisado por un tutor profesional
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The Deep Dive
To find out how much Noah needs to invest, we can use the formula for continuous compounding:
Where:
-
is the amount of money accumulated after n years, including interest. -
is the principal amount (the initial amount of money). -
is the annual interest rate (decimal). -
is the time in years. -
is the base of the natural logarithm, approximately equal to 2.71828.
Given:
We need to solve for
.
- Rearranging the formula gives:
- Substituting in the known values:
- Calculating
:
- Now substituting back into the equation:
Rounding to the nearest hundred dollars, Noah needs to invest approximately
to reach his goal of
in 10 years at a
interest rate compounded continuously.

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