Gotham City has been divided into eight districts. The time (in minutes) it takes an ambulance to
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Question:
Gotham City has been divided into eight districts. The time (in minutes) it takes an ambulance to travel from one district to another is shown in Table 100. The population of each district (in thousands) is as follows: district 1, 40; district 2, 30; district 3, 35; district 4, 20; district 5, 15; district 6, 50; district 7, 45; district 8, 60. The city has only two ambulances and wants to locate them to maximize the number of people who live within 2 minutes of an ambulance. Formulate an IP to accomplish this goal.
TABLE 100
District | District | |||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
1 | 10 | 3 | 4 | 6 | 8 | 9 | 8 | 10 |
2 | 3 | 0 | 5 | 4 | 8 | 6 | 12 | 9 |
3 | 4 | 5 | 0 | 2 | 2 | 3 | 5 | 7 |
4 | 6 | 4 | 2 | 0 | 3 | 2 | 5 | 4 |
5 | 8 | 8 | 2 | 3 | 0 | 2 | 2 | 4 |
6 | 9 | 6 | 3 | 2 | 2 | 0 | 3 | 2 |
7 | 8 | 12 | 5 | 5 | 2 | 3 | 0 | 2 |
8 | 10 | 9 | 7 | 4 | 4 | 2 | 2 | 0 |
Related Book For
Statistics for Business and Economics
ISBN: 978-0321826237
12th edition
Authors: James T. McClave, P. George Benson, Terry T Sincich
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