Homework Clinic
Mathematics Clinic => Pre-calculus => Topic started by: @Brianna17 on Feb 2, 2020
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Question 1
Solve the problem. Round to the nearest dollar.
Suppose that at age 25, you decide to save for retirement by depositing $95 at the end of every month in an IRA that pays 4.25% compounded monthly. How much will you have from the IRA when you retire at age 65? Find the interest.
◦ $119,567; $73,967
◦ $12,735,807,037,013; $12,735,806,991,413
◦ $146,390; $100,790
◦ $118,696; $73,096
Question 2
Determine the periodic deposit. Round up to the nearest dollar. How much of the financial goal comes from deposits and how much comes from interest?
A = A = P =
Periodic Deposit: $? at the end of each year
Rate: 8% compounded annually
Time: 12 years
Financial Goal: $82,000
◦ $6667; $80,004 from deposits and $1996 from interest
◦ $4926; $59,112 from deposits and $22,888 from interest
◦ $4321; $51,852 from deposits and $30,148 from interest
◦ $7709; $46,254 from deposits and $35,746 from interest
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Answer 1
$119,567; $73,967
Answer 2
$4321; $51,852 from deposits and $30,148 from interest
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Thank you
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thank you.