This year's Maocha costs 12 yuan per catty, and Aunt Zhang carries a bag of 38 catties of Maocha every day to go to the market. How much can Aunt Zhang sell for this bag of tea?
今年的毛茶每市斤12元，张大妈街天背着一袋38市斤的毛茶去赶集．张大妈的这袋茶可以卖多少钱？
<gadget id="calculator">12 * 38</gadget>
<output>456</output>

<result>456</result>