A group charters a flight that normally costs $ 800 per person. A group discount reduces the fare by $10 for each ticket sold; the more tickets sold, the lower the per-person fare. The are 50 seats on the plane, including 4 seats for the crew.
• Greatest revenue with 40 people
• Price is $400 per person and revenue is $16,000
thank you so much. Would you explain me how you that? please
Let n be the number of people in the group
Let p be the price (in dollars per person)
Let R be the revenue (in dollars)
• Group of three charged: 800 – 3(10) = 770
Group of four charged: 800 – 4(10) = 760
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