Consider the following weekly demand function for Coke: Sales of Coke = 48.6 - 0.3 Price Coke +0.34 Ad Expenditures+0.23 Price Pepsi where Coke's advertisement expenditure is measured in million euros, the price of Pepsi and cokes Coke is in euros and quantity sold of Coke is measured in cases. Moreover, consider that the average weekly sales of coke is 49.3 cases, the average price of coke is 22.96 while for Pepsi is 23.075 and also that the average cokes advertisement expenditure is 6 522 205.59