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TMP 421 - Exam 2 Review Questions With Correct Answers

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©SIRJOEL EXAM SOLUTIONS 12/3/2024 11:27AM Interest for year 3 = (1,081.60)(0.04)(1) = $43.26 Interest earned = $40 + $41.60 + $43.26 = $124.86 Bank balance = $1,124,86 OR using FV FV = $1,000(1.04)^3 = $1,124.86 Future Value - answerFV = PV(1+i)^n PV = Present value, or current principal a...

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  • October 21, 2024
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©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



TMP 421 - Exam 2 Review Questions With
Correct Answers


Time value of money - underlying principles - answer✔1) opportunity cost


2) risk (time = risk)


Interest - answer✔- the reward for lending


- the cost of borrowing

- a bridge between present and future value


Simple interest - answer✔don't earn (charge) interest on interest


Compound interest - answer✔Interest is earned (charged) on interest


What is your bank balance on a $1,000 deposit earning 4% per year after 3 years? - answer✔I =

Prt




Interest for year 1 = (1,000)(0.04)(1) = $40

Interest for year 2 = (1,040)(0.04)(1) = $41.60

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


Interest for year 3 = (1,081.60)(0.04)(1) = $43.26




Interest earned = $40 + $41.60 + $43.26 = $124.86

Bank balance = $1,124,86




OR using FV




FV = $1,000(1.04)^3 = $1,124.86


Future Value - answer✔FV = PV(1+i)^n




PV = Present value, or current principal amount

i = interest rate earned per period of compounding

n = number of compounding periods that the money will be invested

Calculate the future value in 4 years of a $3,000 investment that earns 8% simple interest

annually paid at the end of each year.




Calculate the same as above expect with compound interest.

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM




Calculate the same as above except with compound interest paid every 6 months. - answer✔1) I

= 3,000 + (3,000*0.08*4) = $3,960




2) FV = 3,000 * (1+0.08)^4 = $4,163.20




3) A = 3,000 * (1.08/2)^(6*2) = $4,228.43


Why do we prefer Present Value? - answer✔Because in business we usually make decisions in

the present (time zero)


Basic patterns of cash flow - answer✔A single amount: A lump sum amount either held currently

or expected at some future date.




An annuity: A level periodic stream of cash flow.




A mixed stream: A stream of unequal periodic cash flows




Financial decisions based on mixed-stream cash flows are most common in business!

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