Guoguang Supermarket sold 12 baskets each of apples and bananas today, with each basket weighing 35 kilograms of apples and 25 kilograms of bananas. How many kilograms of apples and bananas were sold in Guoguang Supermarket today?
国光超市今天卖出苹果和香蕉各12筐，每筐苹果35千克，每筐香蕉25千克．今天国光超市一共卖出多少千克苹果和香蕉．
<gadget id="calculator">35 * 12</gadget>
<output>420</output>

<gadget id="calculator">25 * 12</gadget>
<output>300</output>

<gadget id="calculator">420 + 300</gadget>
<output>720</output>

<result>720</result>