The student council plans to run the annual talent show to raise money for charity. Last year, tickets sold for $11 each and 400 people attended. The student council has decided to raise the ticket price for this year’s talent show. The student council has determined that,

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A: Since you have posted multiple questions i can do first question as per our company guidelines pleas...

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A: Note: As students mentioned for only 1st part so I solved 1st part.

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