A car (2/5) travels 16 kilometers in an hour, how many kilometers does it travel in an average hour?
一辆汽车(2/5)小时行驶16千米，平均每小时行驶多少千米？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">16 / (2/5)</gadget>
<output>40</output>

<result>40</result>