Xiao Ming can travel 0.25 kilometers per minute by bicycle, and the distance from his home to the store is 4 kilometers. How long does it take to get there?
小明骑自行车每分钟能行0.25千米，从他家到商店有4千米，需要多长时间能到达？
<gadget id="calculator">4 / 0.25</gadget>
<output>16</output>

<result>16</result>