Business and Media Math: Using Constants Business and Media Math Using examples from advertising, Ron Steiner teaches you how to find percentages using constants, as well as how to compare and combine percentages. Related LBS Videos:Business and Media Math: Homes Using TelevisionBusiness and Media Math: Using PercentagesBusiness and Media Math: Reach and Frequency 2Business and Media Math: Reach and FrequencyBusiness and Media Math: Formulas to LearnBusiness and Media Math: RatingsBusiness and Media Math: Relative ValueBusiness and Media Math: IndexingBusiness and Media Math: AveragesBusiness and Media Math: Ad Agency Commissions