Wiliam and Debra Pierce are celebrating the 20th anniversary by having a reception at a local reception hat They have budgeted $2.500 for the reception, it the reception hall charges a $70 cleanup foe plus $30 per person, find the greatest number of people that they may invite and still stay within their budget
William and Dutra can invite at most 12 people to the reception
(Round down to the nearest whole person)