train runs from A to B at 9:00 am and arrives at B at 5:00 pm, traveling 52 kilometers per hour. How many kilometers is the distance between A and B?
一列汽车上午9时从甲地开往乙地，下午5时到达乙地，每小时行52千米，甲乙两地相距多少千米？
<gadget id="calculator">17 - 9</gadget>
<output>8</output>

<gadget id="calculator">52 * 8</gadget>
<output>416</output>

<result>416</result>