Xiao Ming rode a bicycle for 3 kilometers in 16 minutes, what fraction of a kilometer per minute on average?
小明骑自行车16分钟行了3千米，平均每分钟行几分之几千米？
<gadget id="calculator">3 / 16</gadget>
<output>3/16 = around 0.1875</output>

<result>3/16 = around 0.1875</result>