In internet marketing and online advertising, CPM—or Cost Per Mille—is an integral metric that can help advertisers and publishers look at the cost of reaching 1,000 viewers or impressions. Whether you're managing an ad campaign or monetizing a web site, a cpm formula is a handy tool which will help https://graph.org/What-Is-a-CPM-Calculator-Understanding-and-Using-Cost-Per-Mille-in-Advertising-05-10