A car (2/3) travels 40 kilometers in an hour, how many kilometers can it travel in 1 hour?
一辆汽车(2/3)小时行驶40千米，1小时可行驶多少千米．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">40 / (2/3)</gadget>
<output>60</output>

<result>60</result>