Rio Coffee Shoppe sells two coffee drinks--a regular coffee and a latte. The two drinks have the following prices and cost characteristics: Regular Coffee Latte Sales price (per cup) $ 1.80 $ 2.60 Variable costs (per cup) 1.50 0.70 The monthly fixed costs at Rio are $7.590. Based on experience, the manager at Rio knows that the store sells 80 percent regular coffee and 20 percent lattes Required: How many cups of regular coffee and lattes must Rio sell every month to break even? Break-even Sales in Units Regular coffee Lattes