The price of a pair of trousers is 62.5 yuan, and the price of a jacket is twice that of the trousers. How much does it cost to buy such a set of clothes?
一条裤子的价钱是62.5元，一件上衣的价钱是裤子的2倍．买这样的一套衣服需要多少元？
<gadget id="calculator">62.5 * 2</gadget>
<output>125</output>

<gadget id="calculator">125 + 62.5</gadget>
<output>187.5</output>

<result>187.5</result>