A car drives from place A to place B. After traveling the whole distance (3/9), it travels at a speed of 120 km/h for 3 hours to reach place B. How many kilometers are there between A and B?
一辆汽车从甲地开往乙地，行了全程的(3/9)后，又以120千米/时的速度行了3小时到达乙地．甲乙两地相距多少千米？
<gadget id="calculator">120 * 3</gadget>
<output>360</output>

<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">360 / (2/3)</gadget>
<output>540</output>

<result>540</result>