A car drives from place A to place B. It takes 3 hours to drive the whole journey (3/5), which is exactly 180 kilometers. How many kilometers is the car away from place B?
汽车从甲地开往乙地，3小时行了全程的(3/5)，正好180千米，汽车距离乙地还有多少千米？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">180 / (3/5)</gadget>
<output>300</output>

<gadget id="calculator">300 - 180</gadget>
<output>120</output>

<result>120</result>