Cars are shipped from three distribution centers to five dealers. The shipping cost is based onthe mileage between the sources and the destinations and is independent of whether the truckmakes the trip with partial or full loads. Following table summarizes the mileage between thedistribution centers and the dealers together with the monthly supply and demand figures givenin number of cars. A full truckload includes 18 cars. The transportation cost per truck mile is$25.a. Formulate the associated transportation model.b. Determine the optimal shipping schedule.Dealer1234SSupplyCenter 1100150200140Center 2Center 3Demandཏེ ཝཱ།50706065880354002004090100150130150100200150160140

a. The objective function is formulated as Minimize z=∑i=13∑j=1525xij because we want to…

Answered: Cars are shipped from three…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Espresso Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $1,400 and the variable cost per cup of coffee served is $0.61. Required: 1. Fill in the following table with your estimates of the company's total cost and average cost per cup of coffee at the indicated levels of activity. 2. Does the average cost per cup of coffee served increase, decrease, or remain the same as the number of cups of coffee served in a week increases?
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21. Sofia earns money babysitting and shoveling snow. She charges different unit rates for each type of work. A. Complete the tables and determine the unit rate for each work activity. Babysitting da Shoveling Snow Charge (dollars) 15 30. 45 60 75 Number of Hours 1 2 1A 3 4 5 2025 Charge (dollars) 12 24 36 48 60 Unit rate: 36-3-12 Change (dollars) Number of Hours. B. Plot the ordered pairs from each table on the coordinate plane. Use circles to represent Sofia's earnings from babysitting and squares to represent her earnings from shoveling snow. 80 70 1 2 3 4 5 Unit rate: 75515 Sofia's Earnings 1 2 3 5 Number of Hours Chapter 2 Review 157
Find the total net cost of the shipment of materials shown in this figure. ITEM QUANTITY LIST $4.00 each Floor Box 10 -Inch Conduit 250 $2.26 each 250 $4.14 each Single-Pole Key Socket Body Single-Pole Flush Switch 35 $1.27 each DISCOUNT 20% 25% 40% 40%
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Please answer 1.4 and 1. 5

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