On Sunday, 5 students from Class 1 took turns carrying two luggage bags for an outing, and walked a total of 10 kilometers. How many kilometers does the average person carry luggage?
星期天，六1班的5个同学轮流背着两个行李包去郊游，一共走了10千米．平均每人背行李包多少千米．
<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<result>4</result>