Astore donated 2 1/4 cases of crayons to a day care center. each case holds 24 boxes of crayons ; each box holds 8 crayons, how many crayons did the center receive?

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.