3 swallows eat a total of 360 pests in 2 days, how many pests does each swallow eat per day on average?
3只燕子2天共吃害虫360只，平均每只燕子每天吃害虫多少只？
<gadget id="calculator">360 / 2 / 3</gadget>
<output>60</output>

<result>60</result>