The car departs from Shenzhen at 10 am and arrives in Chaozhou at 5 pm. An average of 75 kilometers per hour. How far is it from Shenzhen to Chaozhou?
汽车上午10时从深圳出发，下午5时到达潮州．平均每小时行75千米．深圳到潮州大约多少千米？
<gadget id="calculator">75 * 7</gadget>
<output>525</output>

<result>525</result>