$3.00 Question 8 (8 Marks) Andrew, a florist, buys and sells flowers at his store. He purchases roses at $3.00) operating expenses of 21% on cost, and has profits of 110% on cost. Calculate the a. Desired profit per rose: Round to the nearest cent. b. Amount of markup: Round to the nearest cent. c. Selling price: Round to the nearest cent. d. Rate of markup on selling price: Round to two decimal places