A jacket is 128 yuan, and a pair of trousers is 72 yuan. Aunt Wang plans to buy 15 sets of such clothes. How much does she need to bring at least?
一件上衣128元，一条裤子72元．王阿姨打算购进这样的服装15套，她至少要带多少元钱？
<gadget id="calculator">128 + 72</gadget>
<output>200</output>

<gadget id="calculator">200 * 15</gadget>
<output>3_000</output>

<result>3_000</result>