
Mark M. answered 04/10/21
Mathematics Teacher - NCLB Highly Qualified
28750 = 23000e7r
1.25 = e7r
ln 1.25 = 7r
Can you solve for r and answer?
Zaira L.
asked 04/10/21An investor wants to analyze the earnings of a mutual fund account. Seven years ago, the value of the account was $23,000 and it is now worth $28,750 (no additional deposits were made). If the account is compared to a bank account paying interest that is compounded continuously, what interest rate would the bank account have to pay to match the mutual fund accounts earnings?
Interest Rate ≈ __?__%
Mark M. answered 04/10/21
Mathematics Teacher - NCLB Highly Qualified
28750 = 23000e7r
1.25 = e7r
ln 1.25 = 7r
Can you solve for r and answer?
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Zaira L.
r=0.17857142In What do I do after this?04/12/21