SOLUTION: One concert ticket costs $90. For each addl ticket sold to the group, the price of all tickets is reduced by $3. So 2 tickets costs 2x84 = $174, etc. Write a quadratic function
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-> SOLUTION: One concert ticket costs $90. For each addl ticket sold to the group, the price of all tickets is reduced by $3. So 2 tickets costs 2x84 = $174, etc. Write a quadratic function
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Question 430055: One concert ticket costs $90. For each addl ticket sold to the group, the price of all tickets is reduced by $3. So 2 tickets costs 2x84 = $174, etc. Write a quadratic function that gives the total cost, C, of buying x tickets. Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! In words:
Cost = ( cost of 1 ticket minus [$3 x (extra tickets)] x total number of tickets
check answer:
For 2 tickets:
OK
Notice that for 30 tickets, The total cost is only $90
