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Lolita deposited $500 in her savings account that earns 5% compounded annually. How much will she have in her account 15 years from now? A) Lolita will have approximately $894.62 in her account 15 years from now.

B) Lolita will have approximately $600 in her account 15 years from now.
C) Lolita will have approximately $750 in her account 15 years from now.
D) Lolita will have approximately $1,000 in her account 15 years from now.

User Wnrph
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1 Answer

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Final answer:

Lolita will have approximately $1,039.46 in her savings account after 15 years with a 5% annual compound interest rate. The correct answer is D) approximately $1,000, as it is closest to the calculated amount.

Step-by-step explanation:

Calculating Compound Interest for Lolita's Savings

To calculate how much money Lolita will have in her savings account after 15 years with a 5% compounded annual interest rate, we can use the compound interest formula:

A = P(1 + r/n)^(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.
  • t is the time the money is invested for, in years.

In Lolita's case, we have:

  • P = $500
  • r = 0.05 (5% as a decimal)
  • n = 1 (because it is compounded annually)
  • t = 15 years

Plugging these values into the formula gives us:

A = 500(1 + 0.05/1)^(1*15)

A = 500(1 + 0.05)^15

A = 500(1.05)^15

A = 500 * 2.07893

A ≈ $1,039.46

Therefore, Lolita will have approximately $1,039.46 in her account 15 years from now, which means that option A) Lolita will have approximately $894.62 in her account 15 years from now is not the correct answer. We performed the calculation and reached a value close to $1,000, but due to the effect of compound interest over 15 years, the amount is slightly higher than $1,000, ruling out options B) and C) as well. Hence, the closest correct answer among the options provided is D) Lolita will have approximately $1,000 in her account 15 years from now.

User Vggonz
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