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What is the maximum profit that the band could make from the show? How many purchased tickets will produce that maximum profit?
About 15% of ticket buyers will also buy a T-shirt giving the band $5 profit for each sale. About 5% of ticket buyers will buy a poster giving the band $3.50 profit for each sale.
all the bands other expenses for each show will average about $300

P(x)= 0.10(-0.04x+30)x+ 5(0.15x) + 3.50(0.05x) - 300

Respuesta :

Kevinshepard313
The family wants to save $120 over a period of two years. That means they want to save $60 a year, right? The problem also states they want to cut their yearly bill by 10 percent. Well, the two paragraphs above tell you what you need to know...that $60 is 10 percent of the total bill. Let's set up a proportion and solve for the total bill: 

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