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Need on this geometry question. explain how you did it.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.