Dad takes the bus from Yibin to Baixi to go to work. The bus travels 250 meters per minute and takes 36 minutes to arrive. If he takes a taxi back from get off work, it only takes 20 minutes. How many meters does the taxi travel per minute?
爸爸坐公交车从宜宾到柏溪去上班，公交车每分钟行250米，需要36分钟到达，如果下班坐出租车原路返回，只需要20分钟，每分钟出租车行驶了多少米？
<gadget id="calculator">36 / 20</gadget>
<output>9/5 = around 1.8</output>

<gadget id="calculator">250 * (9/5)</gadget>
<output>450</output>

<result>450</result>