Asked: February 26, 2020In: Pharmaceutical CalculationsPercentage calculationJoe United States (US) 2 Questions 2 Answers 0 Best Answers 28 Points View Profile Joe NewbieA formula for antifungal shampoo contains 2% w/v ketoconazole. How many grams of ketoconazole will be needed to 25 liters?% calculationspercentage calculations