Project First Cost Annual Benefit
A $15,000 $2,800
B $20,000 $4,200
C $10,000 $2,400
D $30,000 $6,200
E $40,000 $7,600
All projects have a life of 10 years.
(1) Estimate the IRR for each project shown above to within X.X%.
(2) Which ones should be done if the capital budget is limited to $60,000?
(3) What is the minimum attractive rate of return (MARR)?
(4) What is the opportunity cost?