The price of one airline ticket is $250. For each additional ticket sold to a group, the
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The price of one airline ticket is $250. For each additional ticket sold to a group, the price of every ticket is reduced by $2. For example, 2 tickets cost 2 · 248= $496 and 3 tickets cost 3 · 246 = $738.
(a) Write a quadratic function that gives the total cost of buying x tickets.
(b) What is the cost of 5 tickets?
(c) How many tickets were sold if the cost is $5200?
(d) What number of tickets sold gives the greatest total cost?
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Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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