A pair of trousers is 28 yuan, and the price of a jacket is three times that of a pair of trousers. How much does it cost to buy such a suit?
一条裤子28元，一件上衣的价钱是一条裤子的3倍．买这样一套衣服，需要多少钱？
<gadget id="calculator">28 * 3</gadget>
<output>84</output>

<gadget id="calculator">84 + 28</gadget>
<output>112</output>

<result>112</result>