If a car traveling at a constant speed travels 120 km in 1.5 hours, how many kilometers can it travel at the same speed for 4.5 hours?
一辆匀速行驶的汽车，1.5小时行驶120km，用同样的速度行驶4.5小时，可以行驶多少千米？
<gadget id="calculator">120 / 1.5</gadget>
<output>80</output>

<gadget id="calculator">80 * 4.5</gadget>
<output>360</output>

<result>360</result>