Arkadaşlar Engineering Economy dersi ödevim var fakat yapamadım Yardımcı olabiliecek herkesten yardım bekliyorum şuan. Ödevimin son teslim tarihi bugün akşam saat 22:00 ' a kadardır. Lütfen yardımcı edin bana.

Questions from Chapter 2

2-4. John Bros, owner of a spark plug manufacturing facility, is looking to expand his production capacity. He is considering three locations A,B, and C for the construction of a new plant. The company wishes to find the most economical location for an expected volume of 2,500 units per year. Bros calculates that the fixed costs per year at each of the sites amount to $25,000, $50,000, and $100,000 respectively. The variable cost is $70 per unit, $40 per unit and $20 per unit respectively. The expected selling price for each spark plug is $120. Find the preference volume for each location.

2-12. A company manufactures microprocessors for computers whose cost is given by C=6X+9, where X is the number of microprocessors. The selling price per unit is P=30-3X and maximum output of the plant is 5000 units per month.

a. Determine the optimum demand for this product.
b. What is the maximum profit per month?
c. At what volume does breakeven occur?
d. What is the company’s range of profitable demand?

Questions from Chapter 3

3-6. An electric power distributor charges residential customers $0.10 per kilowatt- hour (kWh). The company advertises that “green power” is available in 150 kWh blocks for an additional $4 per month. (Green power is generated from solar, wind power, and methane sources.)

a. If a certain customers uses an average of 400 kWh per month and commits to one monthly 150 kWh block of green power, what is her annual power bill?
b. What is the average cost per kWh with green power during the year?
c. Why does green power cost more than conventional power?

3-10. A water treatment plant was buılt ın the year 2006 at a total cost of $2,000,000. Additional information is given in the accompanying table.

( Burası bir tablodur )

(Cost element) (Average % of cost) (Index (2006)) (Index (2010))
Labor 25 150 200
Concrete and steel materials 20 125 170
Equipment 55 110 160

a. Calculate a weighted index for water treatment plant construction in 2010.
b. Prepare a budget estimate for a treatment plant in 2010.