The bus travels 120 kilometers from place A to place B, which is still short of the midpoint (1/6). How many miles is it from A to B?
客车从甲地开往乙地，行驶了120千米，离中点还差(1/6)．从甲地到乙地全程是多少千米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/2) - (1/6)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">120 / (1/3)</gadget>
<output>360</output>

<result>360</result>