Answer:
Explanation: To determine which package offers the lower present worth analysis, we need to calculate the present worth of each package using the formulas provided. The present worth of an investment is the current value of the future cash flows generated by that investment.
Package K:
First, we need to calculate the quarterly operating cost for 2 years: $6,500/quarter x 4 quarters/year x 2 years = $52,000
Then we need to calculate the total cost of the package: $150,000 + $52,000 + $30,000 = $232,000
Now we need to calculate the present worth of Package K: $232,000 / (1+0.2)^4 = $150,441.18
Package L:
First, we need to calculate the quarterly operating cost for 4 years: $2,500/quarter x 4 quarters/year x 4 years = $40,000
Then we need to calculate the total cost of the package: $210,000 + $40,000 + $15,000 = $265,000
Now we need to calculate the present worth of Package L: $265,000 / (1+0.2)^8 = $150,441.18
As we can see, package K has the same present worth of $150,441.18 at 20% per year, compounded quarterly. So both package K and package L has the same present worth analysis.