3.A)
0
1
2
3
Cost of equipment
-315,000
Working capital
-60000
Yearly net cash flows
-67000
65000
161000
Release of working capital
Salvage value of equipment
Total cash flows
$
(375,000.00) $
(67,000.00) $
65,000.00 $
161,000.00
Discount facotr (7%)
1 0.93457943925234 0.8734387283 0.8162978769
Present Value
-375000
-62617
56774
131424
Net Present Value
398,237
IRR
24.57%
Profability Index
2.062
Year
Cash Flow
Accum Cash Flow
0
-375,000
-375,000
1
-67000
-442,000
2
65000
-377,000
3
161000
-216,000
4
279000
63,000
5
279000
342,000
6
279000
Payback:
3.7741935483871
3.B)
0
1
2
3
Cost of equipment
-315,000
Working capital
-60000
Yearly net cash flows
-103000
5000
89000
Release of working capital
Salvage value of equipment
Total cash flows
$
(375,000.00)
$
(103,000.00)
$
5,000.00 $
89,000.00
Discount facotr (15%)
1 0.86956521739131 0.7561436673 0.6575162324
Present Value
-375000
-89565
3781
58519
Net Present Value
-83101
IRR
10.08%
Profability Index
0.778397899985