A small truck can transport 30 boxes of eggplants at a time, and there are 7,200 boxes of eggplants in the vegetable market. If 12 similar small trucks are used to transport them, how many times can they be transported?
一辆小型货车一次可以运茄子30箱，菜场有7200箱茄子，用12辆同样小型货车来运，多少次可以运完？
<gadget id="calculator">30 * 12</gadget>
<output>360</output>

<gadget id="calculator">7_200 / 360</gadget>
<output>20</output>

<result>20</result>