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 American Southwest Cost (4) United Continental 14.9 American 14.6 JetBlue X empty seats X empty seats X empty seats 11.9 Southwest Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew total of 185 empty seats, costing them a total of $79,005. 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 110 23 52 12.4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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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
Cost (4)
United
Continental
14.9
American JetBlue
14.6
11.9
Southwest
12.4
Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 185 empty seats, costing them a total of $79,005. 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 110
X
empty seats
American
23
X empty seats
Southwest
52
X empty seats
Transcribed Image Text: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 Cost (4) United Continental 14.9 American JetBlue 14.6 11.9 Southwest 12.4 Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 185 empty seats, costing them a total of $79,005. 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 110 X empty seats American 23 X empty seats Southwest 52 X empty seats
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