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.] Airline United Continental American JetBlue Southwest 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 275 empty seats, costing them a total of $116,850. 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.† Set up a system and then solve using technology. HINT [See the technology note accompanying Example 1.] Airline United Continental American JetBlue Southwest 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 275 empty seats, costing them a total of $116,850. 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
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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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.]
| Airline | United Continental |
American | JetBlue | Southwest |
|---|---|---|---|---|
| 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 275 empty seats, costing them a total of $116,850. 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
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