Rio Coffee Shoppe sells two coffee drinks-a regular coffee and a latte. The two drinks have the following prices and cost characteristics: Sales price (per cup) Regular Coffee $ 1.80 Latte $ 2.30 Variable costs (per cup) 0.70 1.60 The monthly fixed costs at Rio are $6,762. Based on experience, the manager at Rio knows that the store sells 70 percent regular coffee and 30 percent lattes. Required: How many cups of regular coffee and lattes must Rio sell every month to break even? Regular coffee Lattes Break-even Sales in Units