car travels 160 kilometers in 2 hours. At this speed, it takes 8 hours to travel from A to B. How many kilometers is the road between A and B?
一辆汽车2小时行驶160千米，照这样的速度，从甲地到乙地共行驶8小时．甲乙两地之间的公路长多少千米？
<gadget id="calculator">160 / 2</gadget>
<output>80</output>

<gadget id="calculator">80 * 8</gadget>
<output>640</output>

<result>640</result>