A jacket is 75 yuan, and a pair of trousers is 45 yuan. How much does it cost to buy 5 sets of these clothes?
一件上衣75元，一条裤子45元，买这样的衣服5套，要多少钱？
<gadget id="calculator">75 + 45</gadget>
<output>120</output>

<gadget id="calculator">120 * 5</gadget>
<output>600</output>

<result>600</result>