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 Continental Airline American JetBlue Southwest Cost (c) 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 155 empty seats, costing them a total of $66,390. 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 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 Continental Airline American JetBlue Southwest Cost (c) 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 155 empty seats, costing them a total of $66,390. 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 empty seats American empty seats Southwest empty seats

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 26EQ

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