A car drives 180 kilometers from point A to point B in the first 3 hours. At this speed, it will take 1.5 hours to arrive. How far is the distance between A and B?
一辆汽车从A地开往B地，前3小时行了180千米，照这样的速度，还要1.5小时才能到达，AB两地相距多远？
<gadget id="calculator">180 / 3</gadget>
<output>60</output>

<gadget id="calculator">3 + 1.5</gadget>
<output>4.5</output>

<gadget id="calculator">60 * 4.5</gadget>
<output>270</output>

<result>270</result>