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Mathematics, 05.11.2019 18:31 brentkellen6331

Robert wants to throw a party for his friends. he has booked a banquet hall where he plans to serve dinner. the hall costs $200, and dinner
costs $30 per person. if the final bill is p, which function gives the number of friends at the party.
[hint: first find the function for the final bill as a function of the number of friends, x.]

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