Li Ming bought 20 boxes of drinks for 760 yuan. After searching online, I found that the product was purchased directly from the manufacturer, and it only cost 35 yuan per box. How much did Li Ming spend?
李明用760元买了20箱饮料．上网查询后，发现该产品从厂家直接购买，每箱只需35元．李明多花了多少元？
<gadget id="calculator">35 * 20</gadget>
<output>700</output>

<gadget id="calculator">760 - 700</gadget>
<output>60</output>

<result>60</result>