An Internet company chooses to advertise with banners on websites visited by a target customer group. The web advertiser offers two
plans with the same final cost.
• Plan A offers 3,000 banner ads for x dollars each plus a set-up fee of $50.
• Plan B offers 2,000 banner ads for x dollars each plus a set-up fee of $100 ?
What is the cost per banner for each of these plans?
