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Ilya [14]
3 years ago
7

The auditorium holds 200 people. Tickets cost $12 at the door and $8.50 if purchased in advance. The Honor Society has a goal of

selling at least $1000 worth of tickets to the show.
Write a system of inequalities that can be used to model this scenario.

If 50 tickets are sold in advance, what is the minimum number of tickets that must be sold at the door so that the club meets its goal?
Mathematics
1 answer:
arsen [322]3 years ago
4 0

Answer:

they have to sell 575 tickets so they could reach their goal.

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First, note that

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Now remember that the chain rule in several variables sates that

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