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cpm

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Cost per mille (CPM) refers to the average cost of one thousand ad impressions or the average amount you pay every thousand times internet browsers load your ad. The “mille” in cost per mille is the Latin word for “thousand,” so to find CPM, you divide cost by impressions and multiply by one “mille” or thousand. The equation looks like this: CPM = cost/impressions x 1000. Some display networks offer CPM as a pricing structure…