Two methods can be used for producing expansion anchors. method a costs $80,000 initially and will have a $15,000 salvage value after 3 years. the operating cost with this method will be $30,000 per year. method b will have a first cost of $120,000, an operating cost of $8000 per year, and a $40,000 salvage value after its 3-year life. at an interest rate of 12% per year, which method should be used on the basis of a present worth analysis?

In june, one of the processinthe assembly department started the month with 25,000 units in its beginning work in process inventory. an additional 310,000 units were transferred in from the prior department during the month to begin processing in the assembly department. there were 30,000 units completed and transferred to the next processing department during the month. how many units the assembly department started the month with 25,000 units in its beginning work in process inventory. an additional 310,000 units were transferred in from the prior department during the month to begin processing in the assembly department. there were 30,000 units completed and transferred to the next processing department during the month. how many units were in its ending work in process inventory

Suppose you own a bicycle but haven't found the time to ride it much lately. these days, it is only worth $25 to you. one of your close friends, who recently got a job at the college bookstore two miles down the road, wants to take it off your hands. he offers you $70 for the bicycle, and you gladly accept. your friend is also happy because he thinks the bicycle is worth $95 . how much total value was created from this trade? $

On one production line in a small custom chip factory, marginal costs decrease rapidly as more chips are made. the marginal cost of making xx thousand chips in a day is thought to be