The third grade students went to visit the Shanghai Science and Technology Museum. They departed from Hangzhou at 9:45 and arrived in Shanghai at 14:45. The average car travels 60 kilometers per hour. How many kilometers is the distance from Hangzhou to Shanghai?
三年级同学去上海科技馆参观，9：45从杭州出发，14：45到达上海，汽车平均每小时行驶60千米，杭州到上海的距离是多少千米？
<gadget id="calculator">60 * 5</gadget>
<output>300</output>

<result>300</result>