Figure 14-10
Present Value of $1
Present Value of an Annuity

question 129

Essay

Figure 14-10
Present value of $1
Present value of an annuity of $1
$\begin{array}{|c|l|l|l|l|l|l|}\hline \text { Periods } & 4 \% & 6 \% & 8 \% & 10 \% & 12 \% & 14 \% \\\hline 1 & 0.962 & 0.943 & 0.926 & 0.909 & 0.893 & 0.877 \\\hline 2 & 0.925 & 0.890 & 0.857 & 0.826 & 0.797 & 0.769 \\\hline 3 & 0.889 & 0.840 & 0.794 & 0.751 & 0.712 & 0.675 \\\hline 4 & 0.855 & 0.792 & 0.735 & 0.683 & 0.636 & 0.592 \\\hline 5 & 0.822 & 0.747 & 0.681 & 0.621 & 0.567 & 0.519 \\\hline 6 & 0.790 & 0.705 & 0.630 & 0.564 & 0.507 & 0.456 \\\hline 7 & 0.760 & 0.665 & 0.583 & 0.513 & 0.452 & 0.400 \\\hline 8 & 0.731 & 0.627 & 0.540 & 0.467 & 0.404 & 0.351 \\\hline 9 & 0.703 & 0.592 & 0.500 & 0.424 & 0.361 & 0.308 \\\hline 10 & 0.676 & 0.558 & 0.463 & 0.386 & 0.322 & 0.270 \\\hline\end{array}$ $\begin{array}{|c|l|l|l|l|l|l|}\hline \text { Periods } & 4 \% & 6 \% & 8 \% & 10 \% & 12 \% & 14 \% \\\hline 1 & 0.962 & 0.943 & 0.926 & 0.909 & 0.893 & 0.877 \\\hline 2 & 1.886 & 1.833 & 1.783 & 1.736 & 1.690 & 1.647 \\\hline 3 & 2.775 & 2.673 & 2.577 & 2.487 & 2.402 & 2.322 \\\hline 4 & 3.630 & 3.465 & 3.312 & 3.170 & 3.037 & 2.914 \\\hline 5 & 4.452 & 4.212 & 3.993 & 3.791 & 3.605 & 3.433 \\\hline 6 & 5.242 & 4.917 & 4.623 & 4.355 & 4.111 & 3.889 \\\hline 7 & 6.002 & 5.582 & 5.206 & 4.868 & 4.564 & 4.288 \\\hline 8 & 6.733 & 6.210 & 5.747 & 5.335 & 4.968 & 4.639 \\\hline 9 & 7.435 & 6.802 & 6.247 & 5.759 & 5.328 & 4.946 \\\hline 10 & 8.111 & 7.360 & 6.710 & 6.145 & 5.650 & 5.216 \\\hline\end{array}$
-Refer to Figure 14-10.Marousis Company is considering an investment that will have an initial cost of $1,000,000 yield annual net cash inflows of $260,000.Yearly depreciation will be $200,000.The equipment is expected to be useful for five years,at which point it will be scrapped with no salvage value.Marousis requires a minimum rate of return of 10%.
A. What is the accounting rate of return?
B. What is the net present value? Is the investment acceptable?
C. Now suppose that Marousis believes it can sell the equipment at the end of five years for $100,000. What is the net present value? Is the investment acceptable?
D. What can you say about the IRR in the first case (no salvage value) versus the IRR in the second case ($100,000 salvage value)?

---

Definitions:

Spoofing

Sending an Ethernet frame with a fake source MAC address to trick other devices into sending traffic to a rogue device.

DoS

Denial of Service, a type of cyber attack aimed at making a network service unavailable to its intended users by overwhelming it with excessive requests.

Shoulder Surfing

The practice of spying on someone's personal information by looking over their shoulder, often used to gain unauthorized access to passwords or other sensitive information.

Social Engineering

A technique used to trick people into divulging information, including their own personal information or corporate knowledge.