A car drives from East Station to West Station at a speed of 40 kilometers per hour. After 1.5 hours, the remaining distance is 6 kilometers less than half of the whole journey. At this speed, the car travels from East Station to West Station in total How long will it take?
一辆汽车以每小时40千米的速度从东站开往西站，1.5小时后，剩下的路程比全程的一半少6千米，照这样速度，这辆汽车从东站到西站共需多长时间？
<gadget id="calculator">40 * 1.5</gadget>
<output>60</output>

<gadget id="calculator">60 - 6</gadget>
<output>54</output>

<gadget id="calculator">2 / 40</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">54 * (1/20)</gadget>
<output>27/10 = around 2.7</output>

<result>27/10 = around 2.7</result>