A car travels 68 kilometers per hour, departs from A at 10:00 am, and arrives at B at 3:00 pm. How many kilometers are there between A and B?
一辆汽车每小时行驶68千米，上午10时从甲地开出，下午3时到达乙地．甲、乙两地相隔多少千米？
<gadget id="calculator">15 - 10</gadget>
<output>5</output>

<gadget id="calculator">68 * 5</gadget>
<output>340</output>

<result>340</result>