The distance between city A and city B is 762 kilometers. A car travels 80 kilometers per hour. After driving for 8 hours, how many kilometers does it have to travel?
A城与B城相距762千米，一辆汽车每小时行驶80千米，行驶了8小时，还要行驶多少千米？
<gadget id="calculator">80 * 8</gadget>
<output>640</output>

<gadget id="calculator">762 - 640</gadget>
<output>122</output>

<result>122</result>