The table below shows the cost of mailing a postcard in different years. During which time interval did the cost increase at the
greatest average rate?
Year
1898 1971
1985 2006 2012
14 24 35
Cost (€)
1
6
(Α)
1898-1971
C
1985-2006
B
1971-1985
D 2006-2012

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.