Respuesta :
Answer:
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Explanation:
9. The total balance in Isaiah's retirement savings account at the end of 15 years is $159,405.62.
10. The total amount that Isaiah contributed to the savings account is $90,000.
11. Through compounded returns in the investment account, Isaiah earned interest income of $69,405.62.
12. The reason Isaiah's account balance is less than Pamela's is because Isaiah started contributing in his 50s, while Pamela started in her 30s.
13. The best strategy to harness the power of compounding is to start saving early. If it were possible, start saving in your 20s. When you start savings early, the investor reaps greatly from the power of multiplication inherent in compounding interest.
Data and Calculations:
Monthly savings into retirement account = $500
Period of savings = 15 years or 180 months
Interest rate = 7%
N (# of periods) = 180 months (15 years x 12)
I/Y (Interest per year) = 7%
PV (Present Value) = 0
PMT (Periodic Payment) = $500
Results
FV (Future Value) = $159,405.62
Sum of all periodic payments = $90,000.00 ($500 x 180)
Total Interest = $69,405.62
Thus, if Isaiah had started saving in his 30s like Pamela, he could be having $905,780.38 in his retirement savings account by the time he is 65 years old.
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