pair of trousers is 148 yuan, and the price of a jacket is twice that of a pair of trousers. How much does it cost to buy a set of such clothes?
一条裤子148元，一件上衣的价钱是一条裤子的2倍，买一套这样的衣服共需多少钱？
<gadget id="calculator">148 * 2</gadget>
<output>296</output>

<gadget id="calculator">296 + 148</gadget>
<output>444</output>

<result>444</result>