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Coasia and Chelsia are selling Chocolate for a school fundraiser. Customers can buy small boxes of chocolates and large boxes of chocolates . Coasia sold 3 small boxes and 14 large boxes of chocolates for a total of $203. Chelsia sold 11 small boxes and 11 large boxes of chocolates for a total of $220. Find the cost each of one small box of chocolates and one large box of chocolates.
What is a small box of chocolates cost $7 and a large box of chocolates cost $13.