Revenue = Page Impressions * eCPM / 1000eCPM = Revenue / Page Impressions * 1000
Revenue = Page Impressions * CTR * average CPC
Total Revenue = Revenue (contextual) + Revenue (placement-targeted)
Revenue = (Page Impressions (contextual) * CTR * average CPC) + (Page Impressions (placement-targeted) * eCPM (placement targeted) / 1000)Revenue = (Page Impressions (contextual) * CTR * average CPC ) + Revenue (placement-targeted)