The price of a coat is 350 yuan, which is twice the price of a pair of trousers. How much does it cost to buy such a suit?
一件大衣的价钱是350元，是一条裤子价格的2倍，买这样的一套服装需要多少钱？
<gadget id="calculator">350 / 2</gadget>
<output>175</output>

<gadget id="calculator">175 + 350</gadget>
<output>525</output>

<result>525</result>