110,141 views
5 votes
5 votes
Natalie invested $1,200 in an account paying an interest rate of 6.4% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 17 years?

User LemonCool
by
4.1k points

2 Answers

4 votes
4 votes

Final answer:

To calculate the amount of money in the account after 17 years, you can use the formula A = Pe^(rt), where A is the final amount, P is the principal, e is the base of the natural logarithm, r is the interest rate, and t is the time in years. Plugging in the given values, the final amount is approximately $3355.

Step-by-step explanation:

To calculate the amount of money in the account after 17 years, we can use the formula A = Pe^(rt), where A is the final amount, P is the principal (initial amount), e is the base of the natural logarithm (approximately 2.718), r is the interest rate, and t is the time in years. In this case, P = $1,200, r = 6.4% = 0.064, and t = 17. Plugging in these values, we get:

A = 1200 * e^(0.064 * 17)

Using a calculator, we can find that e^(0.064 * 17) is approximately 2.796. Therefore, the final amount is:

A โ‰ˆ 1200 * 2.796 โ‰ˆ $3355

User Imran Azad
by
3.6k points
5 votes
5 votes

Answer:

Step-by-step explanation:

A = 3562

User Centralcmd
by
3.0k points