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Unformatted text preview: ISE460 Fall 2008 Session 13 10/07/08 Assignment 07 Due 10/14/08 Individual assignment! No.1 (1 1/2 points) Covington Corporation purchased a vibratory finishing machine for $19,000 in year 0. The useful life of the machine is 10 years, at the end of which the machine is estimated to have a salvage value of zero. The machine is capable of making 700,000 parts per year. The revenue per unit part is $0.0095. The annual operating and maintenance expenses are estimated to be $500. If Covingtons MARR is 25%, how many years will it take before this machine becomes profitable? No.2 (1 points) An electronics company purchased a soldering machine for $300,000. Its life is 5 years and salvage value is $80,000. If they produce one million printed circuit boards a year, how much will this purchase add to the cost of each board? (ignore depreciation and taxes) (Use an interest rate of 15%) No. 3 (1 points) An airline is considering two types of engine systems for use in its planes. Each has the same life and An airline is considering two types of engine systems for use in its planes....
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This note was uploaded on 08/30/2009 for the course PHYS 1234 taught by Professor Judge during the Fall '09 term at USC.
- Fall '09