There are 60 passengers on the bus, the bus can only hold 45 people, and the remaining passengers sit in 3 vans on average, how many passengers are in each van?
有60名乘客乘车，大客车只能坐45人，剩下的乘客平均坐在3辆面包车中，每辆面包车坐几名乘客？
<gadget id="calculator">60 - 45</gadget>
<output>15</output>

<gadget id="calculator">15 / 3</gadget>
<output>5</output>

<result>5</result>