car (1/3) travels 12 kilometers in an hour, how many kilometers does it travel in 2 hours?
一辆车(1/3)小时行驶12千米，2小时共行驶多少千米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 / (1/3)</gadget>
<output>36</output>

<gadget id="calculator">36 * 2</gadget>
<output>72</output>

<result>72</result>