Edible exclamation mark is a specialty popcorn store. It offers two varieties of​ popcorn: plain and flavored. The flavors range from Caramel Popcorn to Dark Chocolate Drizzled Popcorn to White Cheddar Popcorn. The plain popcorn sells for $ 1.80 per box and costs $ 0.20 per box to make. The flavored popcorn sells for $ 3.95 per box and costs $ 2.60 per box to make. Edible exclamation mark has fixed costs per month of $ 3 comma 374. Edible exclamation mark sells 1 box of plain popcorn for every 4 boxes of flavored popcorn. How many boxes of plain popcorn and how many boxes of flavored popcorn must Edible exclamation mark sell each month to break​ even?