Two machines are being considered for purchase. The Sande 10 costs $36 000 new and is estimated to last five years. The cost to replace the Sande 10 will increase by 4 percent each year. Annual operation and maintenance costs are $2 400. It will have a trade-in (salvage) value of $3 000. The Sande 20 costs $76 000 to buy, but will last 10 years and will have a trade-in (salvage) value of $4 000. The cost of operation and maintenance is $1 400 per year. Compare the two machines and state the basis of your comparison. Include a cash-flow diagram for each alternative. Assume all interest rates at 6 percent per year unless other-wise stated.
What will be an ideal response?
Trades & Technology
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awing scale is ______and north is toward the______of the sheet.
What will be an ideal response?
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The ____________________ is the period of time from starting one operation to starting another.
Fill in the blank(s) with the appropriate word(s).
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The hysteresis loss in a transformer is ________
A) caused by the resistance of the wire B) another name for flux leakage loss C) caused by current flowing in the core D) caused by rapid reversal of the magnetic field
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All of the following are elements of section views except:
a. Cutting plane line b. Hidden lines c. Arrowheads d. Section lines e. Letter identifiers, such as A-A
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