jacket is 48 yuan, and a pair of trousers is 36 yuan. How much should I pay for 15 sets of these clothes?
一件上衣48元，一条裤子36元．买15套这样的衣服，应付多少元？
<gadget id="calculator">48 + 36</gadget>
<output>84</output>

<gadget id="calculator">84 * 15</gadget>
<output>1_260</output>

<result>1_260</result>