The following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2014.t Set up a system and then solve using technology. HINT [See the technology note accompanying Example 1.] United Airline American JetBlue Southwest Continental Cost (¢) 14.9 14.6 11.9 12.4 Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 270 empty seats, costing them a total of $114,990. If United Continental had three times as many empty seats as American, how many empty seats did each of these three airlines carry on its flight? United Continental 120 X empty seats American empty seats Southwest empty seats

The following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2014.t Set up a system and then solve using technology. HINT [See the technology note accompanying Example 1.] United Airline American JetBlue Southwest Continental Cost (¢) 14.9 14.6 11.9 12.4 Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 270 empty seats, costing them a total of $114,990. If United Continental had three times as many empty seats as American, how many empty seats did each of these three airlines carry on its flight? United Continental 120 X empty seats American empty seats Southwest empty seats

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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Question

100%

The following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2014.†
Set up a system and then solve using technology. HINT [See the technology note accompanying Example 1.]
United
Airline
American
JetBlue
Southwest
Continental
Cost (¢)
14.9
14.6
11.9
12.4
Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 270
empty seats, costing them a total of $114,990. If United Continental had three times as many empty seats as American, how
many empty seats did each of these three airlines carry on its flight?
United Continental
120
X empty seats
American
empty seats
Southwest
empty seats

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