The transport team transported a batch of goods, 30 bags each time by truck, and half of the goods were transported 12 times. Later, they switched to large trucks to transport the goods, and each time they transported 6 bags more than the trucks. How many times will it take to transport this batch of goods after switching to a large truck?
运输队运一批货物，用卡车每次运30袋，12次就运完了这批货物的一半．以后他们改用大货车来运货，每次比卡车多运6袋．改用大货车后还需用多少次才能把这批货物运完？
<gadget id="calculator">30 * 12</gadget>
<output>360</output>

<gadget id="calculator">30 + 6</gadget>
<output>36</output>

<gadget id="calculator">360 / 36</gadget>
<output>10</output>

<result>10</result>