A pair of trousers is 35 yuan, and a jacket is 50 yuan. How much does it cost to buy 5 sets of clothes?
一条裤子35元，一件上衣50元，买5套衣服需要多少元．
<gadget id="calculator">35 + 50</gadget>
<output>85</output>

<gadget id="calculator">85 * 5</gadget>
<output>425</output>

<result>425</result>