MAT 121 Signature Assignment Name Date MAT 121 Lab: Transportation Probl lem sol

Question

MAT 121 Signature Assignment Name Date MAT 121 Lab: Transportation Probl lem solving is a critical aspect in engineering and in other technical fields. However, once you've determin and justify why your solution is the best solution to the problem. You will need to analyze the following situation be sure to show all of your work and use complete sentences to communicate your thought process. ed the best solution, you need to communicate your thought process, document your calculations, Part I: Your company is hired to be a consultant for the Big Oil Corporation's mining and coal division. Your task is to examine the most economical way to transport coal to an electric company. Suppose preliminary research shows three possible methods of transportation. Trucks traveling 150 miles to the destination Freight trains covering 800 miles of railroad to reach the destination A barge going for 200 miles on water, then a freight train covering 700 miles of railroad More research reveals the following data on the cost of transporting coal. The truck costs S0.17 per ton per mile. The freight train costs $0.03 per ton per mile. The barge costs $0.02 per ton per mile Based on the information gathered so far, which method would you recommend to minimize the cost of moving the coal and why?

Explanation / Answer

Solution: For truck traveling, total amount spent= 150 * 0.17 =$25.5

For freight train, total amount spent= 700 * 0.03 = $24

For transportation by both barge and freight train= 200*0.01 + 700*0.03 =$25

Since travelling by freight train is less as compared to others , so economical is freight train .

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