MuCao Creamery has recently expanded into 3 provinces in Southeast China. Currently, there are three other retail ice cream vendors in these provinces along with MuCao with the following sales revenue and units Brand Xihuan Cones Revenue 75,576 47.859 Units MuCao Creamery 108,717 62.043 Scoops 32,349 17,352 Swirls 50,230 28,002 What is the 3 firm concentration ratio based on revenues? Enter your answer in % with 1 decimal place, no mbols (eg %). If your answer is 10.5%, enter 10.5: Do NOT enter.105. Your answer should have at least one digit before a decimal! Type your