The store sells a postcard, each set of 12, each priced at 11 yuan, 48 sets were sold in the morning, and 550 yuan in the afternoon. How much did you sell for that day?
商店出售一种明信片，每套12张，每张售价11元，上午卖了48套，下午卖了550元，这一天共卖了多少钱？
<gadget id="calculator">12 * 11 * 48</gadget>
<output>6_336</output>

<gadget id="calculator">6_336 + 550</gadget>
<output>6_886</output>

<result>6_886</result>