What am I doing wrong? Would appreciate calculations on how to obtain the answer! Thank you!

16 Rio Coffee Shoppe sells two coffee drinks-a regular coffee and a latte. The two drinks have the following prices and cost characteristics: 2.94 points Sales price (per cup) Variable costs (per cup) Regular Coffee $ 1.60 0.60 Latte $ 2.60 1.20 The monthly fixed costs at Rio are $7,344. 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? * Answer is complete but not entirely correct. Break- even Sales in Units 5,875 X Regular coffee Lattes 1,049 X