boxed baby milk powder weighs 600 grams and sells for 145 yuan. Aunt Li bought 16 boxes at a time. How much did Aunt Li spend in total?
一种盒装婴儿奶粉重600克，售价145元．李阿姨一次买了16盒．李阿姨一共用了多少元？
<gadget id="calculator">145 * 16</gadget>
<output>2_320</output>

<result>2_320</result>